{'params': {'config': {}, 'name': 'test-model', 'owner-tag': 'user-admin'},
 'request': 'CreateModel',
 'request-id': 5,
 'type': 'ModelManager',
 'version': 2}
<-- #5 response
{'error': 'no credential specified', 'request-id': 5, 'response': {}}