web/gui/src/main/webapp/json/ev/simple/ev_3_onos.json

{
  "event": "updateDevice",
  "payload": {
    "id": "of:0000ffffffff0008",
    "type": "switch",
    "online": true,
    "labels": [
      "",
      "switch-8",
      "0000ffffffff0008"
    ],
    "metaUi": {
      "x": 520,
      "y": 350
    }
  }
}