Represents a channel post
inputMediaAreaChannelPost#2271f2bf coordinates:MediaAreaCoordinates channel:InputChannel msg_id:int = MediaArea;
| Name | Type | Description | 
|---|---|---|
| coordinates | MediaAreaCoordinates | The size and location of the media area corresponding to the location sticker on top of the story media. | 
| channel | InputChannel | The channel that posted the message | 
| msg_id | int | ID of the channel message |