"insert_result_code": 200,
"insert_result_message": "Added - test 1a",
"inserted_value": "test 1a"
"insert_result_code": 499,
"insert_result_message": "Failed - 1062 (23000): Duplicate entry 'test 2' for key 'usr_IDs_your_user_name_testing_field_index'",
"inserted_value": "test 2"
"response_message": "Successfully processed - Individual insert results found in insert_results element",
"unique_id_name": "testing_field",
"user_name": "your_user_name"