grandparentAuthor property
When parent is a reply to another post, this is the author of that post.
Implementation
String get $type;@UReplyRefRootConverter() UReplyRefRoot get root;@UReplyRefParentConverter() UReplyRefParent get parent;/// When parent is a reply to another post, this is the author of that post.
@ProfileViewBasicConverter() ProfileViewBasic? get grandparentAuthor;