A generic file (as opposed to photos, voice messages, audio files, …).
str) – Unique file identifier.
str) – Up to date file reference.
str, optional) – Original filename as defined by sender.
str, optional) – MIME type of the file as defined by sender.
int, optional) – File size.
int, optional) – Date the document was sent in Unix time.
thumbs (List of
Thumbnail, optional) – Document thumbnails as defined by sender.