Signed token supporting one-click email suppression.

Field Type Description
concreteType STRING
hmac STRING The hash message authentication code for the message.
version INTEGER The version of the key used to generate the HMAC.
expiresOn STRING The date-time when this token expires.
createdOn STRING The date-time the token was generated.
userId STRING The ID of the user wishing to suppress email notifications. The HMAC in the token authenticates that the request is being made by this user.
settings Settings Contains a user's notification settings