Point in time (Unix timestamp) when the draft was created.
Identifier of the effect to apply to the message when it is sent; 0 if none.
Content of the message draft; must be of the type inputMessageText, inputMessageVideoNote, or inputMessageVoiceNote.
Information about the message to be replied; must be of the type inputMessageReplyToMessage; may be null if none.
Contains information about a message draft.