toJson method
Implementation
@override
Map<String, dynamic> toJson() => <String, dynamic>{
'message_id': messageId,
'is_recommended': isRecommended,
'can_be_reported': canBeReported,
'content': content?.toJson(),
'sponsor': sponsor?.toJson(),
'title': title,
'button_text': buttonText,
'accent_color_id': accentColorId,
'background_custom_emoji_id': backgroundCustomEmojiId.toString(),
'additional_info': additionalInfo,
'@type': constructor,
};