{
  "event": "updateDevice",
  "payload": {
    "id": "of:0000ffffffff0008",
    "type": "switch",
    "online": true,
    "labels": [
      "0000ffffffff0008",
      "FF:FF:FF:FF:00:08",
      "sw-8-yo",
      ""
    ],
    "metaUi": {
      "x": 400,
      "y": 280
    }
  }
}