This object represents an incoming callback query from a callback button associated with a normal keypad menu.

button_callbackStringYesUnique identifier for button as defined by bot.
menu_refStringYesMenu Unique identifier defined by bot where button belongs to.
fromUserYesSender User who pressed the button.
chatChatYesConversation the message belongs to.
dateLongYesLong date format in milliseconds
next_menuIntegerStringOptionalThe menu to navigate to it when the button pressed.
button_query_resultButtonQueryResultOptionalReturned inquiry information from app. The field either will return "Location" in form of longitude and latitude respectively as comma separated. "Phone number" depends on the buttonQuery.