def check(self, profile_data, training_metadata=[]):
        """Use the api to check weither the profile_data are valid."""
        data = {
            "profile_json": _validate_dict(profile_data, "profile_data"),
            "training_metadata": _validate_training_metadata(training_metadata),
        }
        response = self.client.post("profile/json/check", data=data)
        return response.json()