A callback button was pressed, and the button data was sent to the bot that created the button

updateBotCallbackQuery#b9cfc48d flags:# query_id:long user_id:long peer:Peer msg_id:int chat_instance:long data:flags.0?bytes game_short_name:flags.1?string = Update;


Name Type Description
flags # Flags, see TL conditional fields
query_id long Query ID
user_id long ID of the user that pressed the button
peer Peer Chat where the inline keyboard was sent
msg_id int Message ID
chat_instance long Global identifier, uniquely corresponding to the chat to which the message with the callback button was sent. Useful for high scores in games.
data flags.0?bytes Callback data
game_short_name flags.1?string Short name of a Game to be returned, serves as the unique identifier for the game