Returns the last message sent in a Saved Messages topic no later than the specified date. Request type for Tdjson#getSavedMessagesTopicMessageByDate.
Point in time (Unix timestamp) relative to which to search for messages.
Identifier of Saved Messages topic which message will be returned.
Returns the last message sent in a Saved Messages topic no later than the specified date. Request type for Tdjson#getSavedMessagesTopicMessageByDate.