{
  "name": "InstagramImage",
  "description": "Image resource",
  "as_type": "See ActivityStreams 2.0",
  "required_fields": [
    "type",
    "url"
  ],
  "fields": [
    {
      "name": "type",
      "type": "string",
      "required": true,
      "description": "ActivityStreams object type",
      "example": "Image",
      "format": null
    },
    {
      "name": "url",
      "type": "string",
      "required": true,
      "description": "Image URL",
      "example": "https://scontent.cdninstagram.com/v/t51.2885-19/avatar.jpg",
      "format": "uri"
    }
  ]
}