{
    "apis": [],
    "fields": [
        {
            "name": "ad_handle_type",
            "type": "string"
        },
        {
            "name": "creative_features_spec",
            "type": "Object"
        },
        {
            "name": "degrees_of_freedom_type",
            "type": "string"
        },
        {
            "name": "image_transformation_types",
            "type": "list<string>"
        },
        {
            "name": "multi_media_transformation_type",
            "type": "string"
        },
        {
            "name": "stories_transformation_types",
            "type": "list<string>"
        },
        {
            "name": "text_transformation_types",
            "type": "list<string>"
        },
        {
            "name": "video_transformation_types",
            "type": "list<string>"
        }
    ]
}