https://core.telegram.org/tdlib/docs/classtd_1_1td__api_1_1_public_forward.html
TDLib: PublicForward Class Reference
tdlibpublicforwardclassreference
https://core.telegram.org/type/PublicForward
PublicForward
Contains info about the forwards of a story as a message to public chats and reposts by public channels.
publicforward