toJson method
Implementation
@override
Map<String, dynamic> toJson() => <String, dynamic>{
'video': video?.toJson(),
'alternative_videos': alternativeVideos
.map((item) => item.toJson())
.toList(),
'storyboards': storyboards.map((item) => item.toJson()).toList(),
'cover': cover?.toJson(),
'start_timestamp': startTimestamp,
'@type': constructor,
};