[
  {
    "model": "app.tower",
    "pk": 1,
    "fields": {
      "tower_code": "TWR-546",
      "city": "Coral Gables",
      "site_type": "rooftop",
      "on_air_since": "2024-12-18"
    }
  },
  {
    "model": "app.tower",
    "pk": 2,
    "fields": {
      "tower_code": "TWR-619",
      "city": "Hempstead",
      "site_type": "macro mast",
      "on_air_since": "2023-06-25"
    }
  },
  {
    "model": "app.tower",
    "pk": 3,
    "fields": {
      "tower_code": "TWR-039",
      "city": "Lockmanfurt",
      "site_type": "small-cell cluster",
      "on_air_since": "2024-03-24"
    }
  },
  {
    "model": "app.tower",
    "pk": 4,
    "fields": {
      "tower_code": "TWR-750",
      "city": "South Vita",
      "site_type": "macro mast",
      "on_air_since": "2023-08-04"
    }
  },
  {
    "model": "app.tower",
    "pk": 5,
    "fields": {
      "tower_code": "TWR-478",
      "city": "Fort Adrien",
      "site_type": "small-cell cluster",
      "on_air_since": "2019-11-25"
    }
  },
  {
    "model": "app.tower",
    "pk": 6,
    "fields": {
      "tower_code": "TWR-144",
      "city": "South Macie",
      "site_type": "rooftop",
      "on_air_since": "2025-09-08"
    }
  },
  {
    "model": "app.sector",
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    "fields": {
      "tower": 5,
      "sector_no": 1,
      "azimuth_deg": "0",
      "band": "3500 MHz"
    }
  },
  {
    "model": "app.sector",
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    "fields": {
      "tower": 6,
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    }
  },
  {
    "model": "app.sector",
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    "fields": {
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      "sector_no": 1,
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      "band": "700 MHz"
    }
  },
  {
    "model": "app.sector",
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    "fields": {
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    }
  },
  {
    "model": "app.sector",
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    "fields": {
      "tower": 1,
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    }
  },
  {
    "model": "app.sector",
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    "fields": {
      "tower": 2,
      "sector_no": 1,
      "azimuth_deg": "0",
      "band": "2100 MHz"
    }
  },
  {
    "model": "app.sector",
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    "fields": {
      "tower": 4,
      "sector_no": 1,
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      "band": "3500 MHz"
    }
  },
  {
    "model": "app.sector",
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    "fields": {
      "tower": 6,
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      "azimuth_deg": "120",
      "band": "2600 MHz"
    }
  },
  {
    "model": "app.sector",
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      "tower": 3,
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    }
  },
  {
    "model": "app.sector",
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    "fields": {
      "tower": 2,
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      "azimuth_deg": "120",
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    }
  },
  {
    "model": "app.sector",
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    }
  },
  {
    "model": "app.sector",
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    }
  },
  {
    "model": "app.sector",
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    "fields": {
      "tower": 1,
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      "band": "2100 MHz"
    }
  },
  {
    "model": "app.sector",
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    }
  },
  {
    "model": "app.sector",
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    "fields": {
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      "azimuth_deg": "240",
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    }
  },
  {
    "model": "app.sector",
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    "fields": {
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    }
  },
  {
    "model": "app.sector",
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      "band": "2100 MHz"
    }
  },
  {
    "model": "app.sector",
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    "fields": {
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      "sector_no": 3,
      "azimuth_deg": "240",
      "band": "1800 MHz"
    }
  },
  {
    "model": "app.configchange",
    "pk": 1,
    "fields": {
      "sector": 13,
      "changed_at": "2026-05-20T14:57:40Z",
      "change_type": "antenna tilt adjustment",
      "changed_by": "field engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 2,
    "fields": {
      "sector": 5,
      "changed_at": "2026-05-20T16:15:52Z",
      "change_type": "carrier added",
      "changed_by": "field engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 3,
    "fields": {
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      "changed_at": "2026-05-20T09:55:30Z",
      "change_type": "antenna tilt adjustment",
      "changed_by": "planning engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 4,
    "fields": {
      "sector": 8,
      "changed_at": "2026-05-20T15:45:33Z",
      "change_type": "transmit power change",
      "changed_by": "field engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 5,
    "fields": {
      "sector": 1,
      "changed_at": "2026-05-20T12:06:10Z",
      "change_type": "neighbour list update",
      "changed_by": "planning engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 6,
    "fields": {
      "sector": 9,
      "changed_at": "2026-05-20T14:43:12Z",
      "change_type": "antenna tilt adjustment",
      "changed_by": "self-optimising network tool"
    }
  },
  {
    "model": "app.configchange",
    "pk": 7,
    "fields": {
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      "changed_at": "2026-05-20T11:14:02Z",
      "change_type": "antenna tilt adjustment",
      "changed_by": "field engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 8,
    "fields": {
      "sector": 4,
      "changed_at": "2026-05-20T10:41:48Z",
      "change_type": "antenna tilt adjustment",
      "changed_by": "field engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 9,
    "fields": {
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      "changed_at": "2026-05-20T19:40:05Z",
      "change_type": "neighbour list update",
      "changed_by": "planning engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 10,
    "fields": {
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      "changed_at": "2026-05-20T16:21:02Z",
      "change_type": "neighbour list update",
      "changed_by": "field engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 11,
    "fields": {
      "sector": 9,
      "changed_at": "2026-05-20T13:24:09Z",
      "change_type": "antenna tilt adjustment",
      "changed_by": "planning engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 12,
    "fields": {
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      "changed_at": "2026-05-20T16:22:06Z",
      "change_type": "antenna tilt adjustment",
      "changed_by": "planning engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 13,
    "fields": {
      "sector": 11,
      "changed_at": "2026-05-20T18:48:55Z",
      "change_type": "carrier added",
      "changed_by": "field engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 14,
    "fields": {
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      "changed_at": "2026-05-20T13:14:58Z",
      "change_type": "neighbour list update",
      "changed_by": "field engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 15,
    "fields": {
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      "changed_at": "2026-05-20T13:58:57Z",
      "change_type": "neighbour list update",
      "changed_by": "planning engineer"
    }
  },
  {
    "model": "app.configchange",
    "pk": 16,
    "fields": {
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      "changed_at": "2026-05-20T16:42:37Z",
      "change_type": "neighbour list update",
      "changed_by": "self-optimising network tool"
    }
  },
  {
    "model": "app.configchange",
    "pk": 17,
    "fields": {
      "sector": 3,
      "changed_at": "2026-05-20T13:20:29Z",
      "change_type": "carrier added",
      "changed_by": "planning engineer"
    }
  },
  {
    "model": "app.configchange",
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    "fields": {
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      "changed_at": "2026-05-20T18:51:57Z",
      "change_type": "carrier added",
      "changed_by": "self-optimising network tool"
    }
  },
  {
    "model": "app.configchange",
    "pk": 19,
    "fields": {
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      "changed_at": "2026-05-20T18:24:22Z",
      "change_type": "neighbour list update",
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    }
  },
  {
    "model": "app.configchange",
    "pk": 20,
    "fields": {
      "sector": 10,
      "changed_at": "2026-05-20T10:54:27Z",
      "change_type": "transmit power change",
      "changed_by": "self-optimising network tool"
    }
  },
  {
    "model": "app.configchange",
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    "fields": {
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      "changed_at": "2026-05-20T07:08:29Z",
      "change_type": "transmit power change",
      "changed_by": "self-optimising network tool"
    }
  },
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    "model": "app.configchange",
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    "fields": {
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      "changed_at": "2026-05-20T17:52:56Z",
      "change_type": "carrier added",
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    }
  },
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    "model": "app.configchange",
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    }
  },
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    "model": "app.configchange",
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    "fields": {
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    }
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    "model": "app.configchange",
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    "fields": {
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      "changed_at": "2026-05-20T12:36:27Z",
      "change_type": "transmit power change",
      "changed_by": "self-optimising network tool"
    }
  },
  {
    "model": "app.kpihour",
    "pk": 1,
    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "33.1",
      "dl_throughput_mbps": "90.0",
      "connected_users": "210",
      "drop_rate_pct": "0.38",
      "handover_success_pct": "98.19",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "35.7",
      "dl_throughput_mbps": "99.7",
      "connected_users": "250",
      "drop_rate_pct": "0.31",
      "handover_success_pct": "98.41",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
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      "prb_utilisation_pct": "33.3",
      "dl_throughput_mbps": "98.3",
      "connected_users": "205",
      "drop_rate_pct": "0.50",
      "handover_success_pct": "98.43",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
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      "dl_throughput_mbps": "78.0",
      "connected_users": "192",
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      "handover_success_pct": "98.04",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
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      "dl_throughput_mbps": "88.3",
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      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
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      "dl_throughput_mbps": "96.9",
      "connected_users": "222",
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      "handover_success_pct": "98.35",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T15:00:00Z",
      "cell_state": "in service",
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      "dl_throughput_mbps": "97.2",
      "connected_users": "286",
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      "handover_success_pct": "98.12",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 8,
    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
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      "dl_throughput_mbps": "88.3",
      "connected_users": "209",
      "drop_rate_pct": "0.49",
      "handover_success_pct": "98.21",
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    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T15:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "44.3",
      "dl_throughput_mbps": "97.1",
      "connected_users": "258",
      "drop_rate_pct": "0.45",
      "handover_success_pct": "98.65",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "34.6",
      "dl_throughput_mbps": "84.7",
      "connected_users": "168",
      "drop_rate_pct": "0.30",
      "handover_success_pct": "98.31",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 11,
    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "38.1",
      "dl_throughput_mbps": "90.8",
      "connected_users": "187",
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      "handover_success_pct": "97.74",
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    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
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      "dl_throughput_mbps": "85.4",
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    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
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      "dl_throughput_mbps": "88.4",
      "connected_users": "226",
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      "handover_success_pct": "98.94",
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    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T15:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "42.5",
      "dl_throughput_mbps": "100.2",
      "connected_users": "287",
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      "handover_success_pct": "97.94",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
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    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "36.3",
      "dl_throughput_mbps": "85.5",
      "connected_users": "266",
      "drop_rate_pct": "0.36",
      "handover_success_pct": "98.98",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 16,
    "fields": {
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      "hour_start": "2026-05-19T16:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "55.0",
      "dl_throughput_mbps": "102.9",
      "connected_users": "263",
      "drop_rate_pct": "0.39",
      "handover_success_pct": "97.78",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 17,
    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "39.8",
      "dl_throughput_mbps": "79.8",
      "connected_users": "241",
      "drop_rate_pct": "0.37",
      "handover_success_pct": "98.43",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 18,
    "fields": {
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      "hour_start": "2026-05-19T15:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "40.0",
      "dl_throughput_mbps": "105.9",
      "connected_users": "284",
      "drop_rate_pct": "0.40",
      "handover_success_pct": "98.33",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 19,
    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "32.1",
      "dl_throughput_mbps": "70.8",
      "connected_users": "206",
      "drop_rate_pct": "0.41",
      "handover_success_pct": "98.03",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 20,
    "fields": {
      "sector": 15,
      "hour_start": "2026-05-19T15:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "44.7",
      "dl_throughput_mbps": "91.5",
      "connected_users": "259",
      "drop_rate_pct": "0.60",
      "handover_success_pct": "98.53",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 21,
    "fields": {
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      "hour_start": "2026-05-19T14:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "30.0",
      "dl_throughput_mbps": "85.5",
      "connected_users": "187",
      "drop_rate_pct": "0.47",
      "handover_success_pct": "98.62",
      "outage_minutes": null
    }
  },
  {
    "model": "app.kpihour",
    "pk": 22,
    "fields": {
      "sector": 9,
      "hour_start": "2026-05-19T15:00:00Z",
      "cell_state": "in service",
      "prb_utilisation_pct": "46.0",
      "dl_throughput_mbps": "101.6",
      "connected_users": "247",
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