Deletes the user authentication information for the specified cloud storage provider. The next time the user tries to access the cloud storage provider, they must pass normal authentication for this cloud storage provider.
The external account number (int) or account ID Guid.
The ID of the service to access.
Valid values are the service name ("Box") or the numerical serviceId ("4136").
The user ID of the user being accessed. Generally this is the user ID of the authenticated user, but if the authenticated user is an Admin on the account, this may be another user the Admin user is accessing.