E–principal.sensorÿ{"id":"53714febfca4520000e187af","accessToken":{"token":"BFtNT+cBw5Ce1e+hYXk7rmIaUTiWpq0kGXwL5nEP+dg=","expires_at":"2014-05-13T22:49:15.406Z","principal":"53714febfca4520000e187af","created_at":"2014-05-12T22:49:15.406Z","id":"53714febfca4520000e187b1"}}