Decrypt an email unsubscribe hash that was generated by the Application::generateUnsubLink, returning the user details.
|Target||String||This calls action target|
|Method||String||This calls action method|
|hash||String||Encrypted unsubscribe hash|
GET Response Notes
Decrypted information from the encrypted hash as an array (email preference, user type, user id, followed by TTL), or returns false if the provided hash is invalid.
Return response will be in one of the following formats: array, boolean.