{
    "id":"sensorCommand",
    "type":"SensorCommand",
    "PING_status": {
      "type": "commandStatus",
      "value": "OK",
      "metadata": {
        "TimeInstant": {
          "type": "DateTime",
          "value": "2015-08-05T07:35:01.468Z"
        }
      }
    },
    "PING_info": {
      "type": "commandResult",
      "value": "1234567890",
      "metadata": {
        "TimeInstant": {
          "type": "DateTime",
          "value": "2015-08-05T07:35:01.468Z"
        }
      }
    },
    "TimeInstant": {
      "type": "DateTime",
      "value": "2015-08-05T07:35:01.468Z"
    }
}