{
  "type": "object",
  "title": "topology",
  "required": [
    "time",
    "devices",
    "links",
    "clusters"
  ],
  "properties": {
    "time": {
      "type": "integer",
      "format": "int64",
      "example": 183004405835967
    },
    "devices": {
      "type": "integer",
      "format": "int64",
      "example": 3
    },
    "links": {
      "type": "integer",
      "format": "int64",
      "example": 4
    },
    "clusters": {
      "type": "integer",
      "format": "int64",
      "example": 1
    }
  }
}