{"composer": null, "title": null, "midi_filename": "Saint-Sa\u00ebns, Camille, 6 \u00c9tudes pour la main gauche seule, Op.135, skTRoUSZf1c.mid", "record_id": null, "user": null, "start": 1664, "finish": 1792, "start_time": 300.0169270833333}