Informs TDLib that the message content has been opened (e.g., the user has opened a photo, video, document, location or
venue, or has listened to an audio file or voice note message). An updateMessageContentOpened update will be generated
if something has changed.
Request type for Tdjson#openMessageContent.
Informs TDLib that the message content has been opened (e.g., the user has opened a photo, video, document, location or venue, or has listened to an audio file or voice note message). An updateMessageContentOpened update will be generated if something has changed. Request type for Tdjson#openMessageContent.