{
  "event": {
    "header": {
      "namespace": "Alexa",
      "name": "StateReport",
      "messageId": "a unique identifier, preferably a version 4 UUID",
      "correlationToken": "an opaque correlation token that matches the request",
      "payloadVersion": "3"
    },
    "endpoint": {
      "scope": {
        "type": "BearerToken",
        "token": "an OAuth2 bearer token"
      },
      "endpointId": "endpoint ID"
    },
    "payload": {}
  },
  "context": {
    "properties": [
      {
        "namespace": "Alexa.HumiditySensor",
        "name": "relativeHumidity",
        "value": {
          "value": 89
        },
        "timeOfSample": "2023-02-03T16:20:50.52Z",
        "uncertaintyInMilliseconds": 0
      },
      {
        "namespace": "Alexa.TemperatureSensor",
        "name": "temperature",
        "value": {
          "value": 19.9,
          "scale": "CELSIUS"
        },
        "timeOfSample": "2023-02-03T16:20:50.52Z",
        "uncertaintyInMilliseconds": 0
      },
      {
        "namespace": "Alexa.EndpointHealth",
        "name": "connectivity",
        "value": {
          "value": "OK"
        },
        "timeOfSample": "2023-02-03T16:20:50Z",
        "uncertaintyInMilliseconds": 1000
      }
    ]
  }
}