{"copyright_id":"0xa0a6f86a2e6813cd25498c03fd055d14ba9ccbd0ea903ebbb400cb855b69298b","isrc":"AUFFF1800063","name":"18 Characteristic Studies, Op. 109: No. 1, Confidence","registered_at":"2026-07-29T12:42:41Z","spotify_id":"6p5rjlPTkVWWkRhDkgh2u3","type":"track"}