{
  "nextId": 3,
  "boardFull": true,
  "instances": [
    {
      "uid": "w1",
      "type": "clock",
      "variant": "digital",
      "wx": 40,
      "wy": 70
    },
    {
      "uid": "w2",
      "type": "system",
      "variant": "rings",
      "wx": 40,
      "wy": 250
    }
  ]
}