{
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  "events": [
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      "message": "Inverter start",
      "start_time": 1634567890,
      "end_time": 1634567950
    },
    {
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      "message": "Grid fault",
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      "end_time": 1634568120
    },
    {
      "message_id": 3,
      "message": "Communication error",
      "start_time": 1634568200,
      "end_time": 0
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  ]
}