{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[A-Fa-f\\d]{24}$"
    },
    "createdAt": {
      "type": "string",
      "format": "date-time"
    },
    "updatedAt": {
      "type": "string",
      "format": "date-time"
    }
  },
  "patternProperties": {
    "^[0-9a-zA-Z_-]{1,255}$": {
      "type": [
        "string",
        "number",
        "boolean",
        "null"
      ]
    }
  }
}