{
  "type": "object",
  "required": ["name", "url"],
  "properties": {
    "id": { "type": "integer" },
    "name": { "type": "string" },
    "filepath": { "type": "string" },
    "url": { "type": "string" },
    "direct_asset_url": { "type": "string" },
    "external": { "type": "boolean" }
  },
  "additionalProperties": false
}