True if this is a content read (e.g., voice message played).
True if YOU read someone else's messages (inbox read).
Whether any message IDs are available.
Up to which message ID has been read. Every message with ID <= maxId has been read.
The IDs of messages whose contents were read.
Only set when contents is True.
True if someone else read YOUR messages (outbox read).
StaticinitGets messages that were read (if message IDs are available). Only works for content reads.
Optional_Optional_Optional_Optional_Optional_Optional_
Represents a message read event.