{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "array",
  "items": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "id": {
        "type": "string"
      },
      "threshold": {
        "type": "number"
      },
      "sound": {
        "description": "This stores a reference based on the 'name' of the asset.",
        "oneOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ]
      },
      "volume": {
        "type": "number"
      },
      "graphic": {
        "description": "This stores a reference based on the 'name' of the asset.",
        "oneOf": [
          {
            "type": "string"
          },
          {
            "type": "null"
          }
        ]
      },
      "graphicDisplayTime": {
        "type": "number"
      }
    },
    "required": [
      "id",
      "threshold",
      "sound",
      "volume",
      "graphic",
      "graphicDisplayTime"
    ]
  },
  "default": []
}