Returns information about actual author of a message sent on behalf of a channel. The method can be called if messageProperties.can_get_author == true. Request type for Tdjson#getMessageAuthor.
Chat identifier.
Identifier of the message.
Returns information about actual author of a message sent on behalf of a channel. The method can be called if messageProperties.can_get_author == true. Request type for Tdjson#getMessageAuthor.