Twitch API: Create EventSub Subscription
the subscription's parameter values, specific to the subscription type.
how much this subscription counts against the application's subscription limit.
when the subscription was created.
an ID that uniquely identifies this subscription.
the subscription's status (e.g., enabled for WebSockets).
enabled
the transport used for notifications.
the subscription's type (e.g., channel.follow).
channel.follow
the version number of the subscription type's definition.