Media type ('audio', 'video', 'image', 'document', 'sticker', 'sticker-pack')
OptionalfileOrigin: stringFile origin for status uploads (e.g., 'STATUS_TAB_CAMERA_PHOTO_LIBRARY')
OptionalisVcardOverMmsDocument: booleanWhether this is a vCard over MMS document
Upload limit in bytes
Get upload limit for media files based on media type and status origin