Get details about your account. Introspects the Authentication value passed and returns an Account object containing the
accountId. If no Circle account was found, this call will return a 404 - Not Found, and you must call Create Circle Account before doing anything else.
A JSON object representing a Circle account with the following keys:
The Circle Account Id.
A Timestamp formatted string for when the Circle Account Id was created.
A Timestamp formatted string for when the Circle Account Id was last modified.
The Logitech assigned cross-product user Id.