{
  "additionalProperties": false,
  "properties": {
    "$media": {
      "maxLength": 255,
      "minLength": 3,
      "pattern": "^[a-z]+/[a-z0-9.+-]+$",
      "title": "$Media",
      "type": "string"
    },
    "file": {
      "maxLength": 1024,
      "minLength": 1,
      "title": "File",
      "type": "string"
    },
    "name": {
      "anyOf": [
        {
          "maxLength": 255,
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Name"
    }
  },
  "required": [
    "$media",
    "file"
  ],
  "title": "MediaFileRef",
  "type": "object"
}