pl 

channelId (TLiveChatMessageAuthorDetails)

pl 

channelUrl (TLiveChatMessageAuthorDetails)

pl 

displayName (TLiveChatMessageAuthorDetails)

pl 

isChatModerator (TLiveChatMessageAuthorDetails)

pl 

isChatOwner (TLiveChatMessageAuthorDetails)

pl 

isChatSponsor (TLiveChatMessageAuthorDetails)

pl 

isVerified (TLiveChatMessageAuthorDetails)

pl 

profileImageUrl (TLiveChatMessageAuthorDetails)