{"file_name": "test_jpg.jpg", "tar_name": "test_jpg.tar","x": "test"}
{"file_name": "test1_jpg.jpg", "tar_name": "test1_jpg.tar"}
{"file_name": "test2_jpg.jpg", "tar_name": "test2_jpg.tar","y": "test"}
{"file_name": "test2_jpg.jpg", "tar_name": "test2_jpg.tar","y": "test", "x": "test"}