gistfile1.txt

    # So, how this all looks in the db:
    #   id = some_id
    #   user_id = some_user_id
    #   expires = some_expiration
    #   extras = {'user': {'id': some_used_id},
    #             'tenant': {'id': some_tenant_id},
    #             'token_data': 'token': {'domain': {'id': some_domain_id},
    #                                     'project': {'id': some_project_id},
    #                                     'domain': {'id': some_domain_id},
    #                                     'user': {'id': some_user_id},
    #                                     'roles': [{'id': some_role_id}, ...],
    #                                     'catalog': ...,
    #                                     'expires_at': some_expiry_time,
    #                                     'issued_at': now(),
    #                                     'methods': ['password', 'token'],
    #                                     'extras': { ... empty? ...}
    #