{
  "type": "object",
  "properties": {
    "identifier": {
      "type": "string"
    },
    "customText": {
      "type": "string"
    },
    "dateFormat": {
      "type": "string"
    },
    "updateFrequency": {
      "type": "number"
    },
    "style": {},
    "delta": {
      "type": "object",
      "properties": {
        "value": {
          "type": "number"
        },
        "unit": {
          "enum": [
            "DAYS",
            "HALFHOUR",
            "HOURS",
            "MILLIS",
            "MINUTES",
            "MONTHS",
            "SECONDS",
            "WEEKS",
            "YEARS"
          ],
          "type": "string"
        }
      }
    }
  },
  "required": [
    "identifier"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}