{
    "id": null,
    "first_name": "adfsafsadf",
    "last_name": "sadfadsfsaf",
    "username": "safdasdfasf",
    "email": "sadfsadfsaffasfd@sfd.pl",
    "registration_date": "2014-08-28T13:03:33.409Z",
    "creation_successful": false
}