{
    "apis": [],
    "fields": [
        {
            "name": "ad_context",
            "type": "string"
        },
        {
            "name": "additional_image_index",
            "type": "int"
        },
        {
            "name": "app_link_spec",
            "type": "AdCreativeLinkDataAppLinkSpec"
        },
        {
            "name": "attachment_style",
            "type": "AdCreativeLinkData_attachment_style"
        },
        {
            "name": "branded_content_shared_to_sponsor_status",
            "type": "string"
        },
        {
            "name": "branded_content_sponsor_page_id",
            "type": "string"
        },
        {
            "name": "call_to_action",
            "type": "AdCreativeLinkDataCallToAction"
        },
        {
            "name": "caption",
            "type": "string"
        },
        {
            "name": "child_attachments",
            "type": "list<AdCreativeLinkDataChildAttachment>"
        },
        {
            "name": "collection_thumbnails",
            "type": "list<AdCreativeCollectionThumbnailInfo>"
        },
        {
            "name": "customization_rules_spec",
            "type": "list<AdCustomizationRuleSpec>"
        },
        {
            "name": "description",
            "type": "string"
        },
        {
            "name": "event_id",
            "type": "string"
        },
        {
            "name": "force_single_link",
            "type": "bool"
        },
        {
            "name": "format_option",
            "type": "AdCreativeLinkData_format_option"
        },
        {
            "name": "image_crops",
            "type": "AdsImageCrops"
        },
        {
            "name": "image_hash",
            "type": "string"
        },
        {
            "name": "image_layer_specs",
            "type": "list<AdCreativeLinkDataImageLayerSpec>"
        },
        {
            "name": "image_overlay_spec",
            "type": "AdCreativeLinkDataImageOverlaySpec"
        },
        {
            "name": "link",
            "type": "string"
        },
        {
            "name": "message",
            "type": "string"
        },
        {
            "name": "multi_share_end_card",
            "type": "bool"
        },
        {
            "name": "multi_share_optimized",
            "type": "bool"
        },
        {
            "name": "name",
            "type": "string"
        },
        {
            "name": "offer_id",
            "type": "string"
        },
        {
            "name": "page_welcome_message",
            "type": "string"
        },
        {
            "name": "picture",
            "type": "string"
        },
        {
            "name": "post_click_configuration",
            "type": "AdCreativePostClickConfiguration"
        },
        {
            "name": "preferred_image_tags",
            "type": "list<string>"
        },
        {
            "name": "retailer_item_ids",
            "type": "list<string>"
        },
        {
            "name": "show_multiple_images",
            "type": "bool"
        },
        {
            "name": "static_fallback_spec",
            "type": "AdCreativeStaticFallbackSpec"
        },
        {
            "name": "use_flexible_image_aspect_ratio",
            "type": "bool"
        }
    ]
}