"authentication_token": "0x42424242",
"current_sign_in_at": "2015-04-10T04:08:34.000Z",
"last_sign_in_at": "2015-04-10T04:08:26.000Z",
"created_at": "2013-07-22T10:03:34.000Z"
"description": "account devtest",
"access_key_id": "SMJHNDsIhzcSyucPJPpZFA"
"description": "offline account",