toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> json = <String, dynamic>{};
json['id'] = id;
json['token_id'] = tokenId;
json['num_sales'] = numSales;
json['background_color'] = backgroundColor;
json['image_url'] = imageUrl;
json['image_preview_url'] = imagePreviewUrl;
json['image_thumbnail_url'] = imageThumbnailUrl;
json['image_original_url'] = imageOriginalUrl;
json['animation_url'] = animationUrl;
json['animation_original_url'] = animationOriginalUrl;
json['name'] = name;
json['description'] = description;
json['external_link'] = externalLink;
json['asset_contract'] = assetContract?.toJson();
json['permalink'] = permalink;
json['collection'] = collection?.toJson();
json['decimals'] = decimals;
json['token_metadata'] = tokenMetadata;
json['owner'] = owner?.toJson();
return json;
}