Twitch EventSub: user.update
the user's profile description.
the user's email address; null if not authorized to view.
null
whether the user's email has been verified.
Unique ID for this EventSub message.
The EventSub subscription type string (e.g. channel.follow).
channel.follow
The Instant when the EventSub notification was sent, parsed from ISO-8601.
the user ID of the updated user.
the login of the updated user.
the display name of the updated user.