{
    "id":"light1",
    "type":"Light",    
  "state": {
    "value": true,
    "type": "boolean",
    "metadata": {
        "TimeInstant":{
            "type": "DateTime",
            "value": "2022-10-22T22:22:22Z"
        }
    }
  },
  "TimeInstant":{
    "type": "DateTime",
    "value": "2022-10-22T22:22:22Z"
  }
}