For channel posts and anonymous group messages, optional author signature.
Time left before the message will be automatically deleted by message_auto_delete_time setting of the chat, in seconds; 0 if never.
Optional can_True, if content of the message can be saved locally.
Chat identifier.
Identifier that uniquely corresponds to the chat to which the message was sent; for bots only.
Optional contains_True, if the message contains an unread mention for the current user.
Optional contains_True, if the message is a poll message with unread votes.
Content of the message.
Point in time (Unix timestamp) when the message was sent; 0 for scheduled messages.
Point in time (Unix timestamp) when the message was last edited; 0 for scheduled messages. If getOption("show_message_edit_date_by_default") is true, then the date must be shown along with the message instead of the date when the message was sent.
Unique identifier of the effect added to the message; 0 if none.
Content of the message, which is visible only to the current user and must be shown instead of the regular content; may be null if none.
Unique identifier of the ephemeral message if the message is ephemeral; for bots only.
Information about fact-check added to the message; may be null if none.
Information about the initial message sender; may be null if none or unknown.
The identifier of the user or chat which used a guest bot to send the message; may be null if none.
Optional has_True, if media timestamp entities refers to a media in this message as opposed to a media in the replied message.
Message identifier; unique for the chat to which the message belongs.
Information about the initial message for messages created with importMessages; may be null if the message isn't imported.
Information about interactions with the message; may be null if none.
Optional is_True, if the message is a channel post. All messages to channels are channel posts, all other messages are not channel posts.
Optional is_True, if the message was sent because of a scheduled action by the message sender, for example, as away, or greeting service message.
Optional is_True, if the message is outgoing.
Optional is_True, if the message is a suggested channel post which was paid in TON Grams; a warning must be shown if the message is deleted in less than getOption("suggested_post_lifetime_min") seconds after sending.
Optional is_True, if the message is a suggested channel post which was paid in Telegram Stars; a warning must be shown if the message is deleted in less than getOption("suggested_post_lifetime_min") seconds after sending.
Optional is_True, if the message is pinned.
Unique identifier of an album this message belongs to; 0 if none. Only audios, documents, photos and videos can be grouped together in albums.
The number of Telegram Stars the sender paid to send the message.
Identifier of the user or the chat which received the ephemeral message; may be null. Always null for non-ephemeral messages.
Reply markup for the message; may be null if none.
Information about the message or the story this message is replying to; may be null if none.
Information about the restrictions that must be applied to the message content; may be null if none.
The scheduling state of the message; may be null if the message isn't scheduled.
Time left before the message self-destruct timer expires, in seconds; 0 if self-destruction isn't scheduled yet.
The message's self-destruct type; may be null if none.
Number of times the sender of the message boosted the supergroup at the time the message was sent; 0 if none or unknown. For messages sent by the current user, supergroupFullInfo.my_boost_count must be used instead.
If non-zero, the user identifier of the business bot that sent this message.
Identifier of the sender of the message.
Tag of the sender of the message in the supergroup at the time the message was sent; may be empty if none or unknown. For messages sent in basic groups or supergroup administrators, the current custom title or tag must be used instead.
The sending state of the message; may be null if the message isn't being sent and didn't fail to be sent.
Information about the suggested post; may be null if the message isn't a suggested post.
IETF language tag of the message language on which it can be summarized; empty if summary isn't available for the message.
Identifier of the topic within the chat to which the message belongs; may be null if none; may change when the chat is converted to a forum or back.
Information about unread reactions added to the message.
If non-zero, the user identifier of the inline bot through which this message was sent.
Describes a message.