stack_wallet/lib/dto/ordinals/content_response.dart

class ContentResponse {
  final FileLink fileLink;

  ContentResponse({required this.fileLink});

  factory ContentResponse.fromJson(Map<String, dynamic> json) {
    return ContentResponse(fileLink: FileLink.fromJson(json['_links']['file']));
  }
}

class FileLink {
  final String href;

  FileLink({required this.href});

  factory FileLink.fromJson(Map<String, dynamic> json) {
    return FileLink(href: json['href']);
  }
}