{"copyright_id":"0x32b9605b57f0393badc73399399aa17cb285a63da70497986fc5c8134f721550","isrc":"HKI191072504","name":"Piano Concerto No. 1 in B-Flat Major, Op. 1: I. Molto moderato e maestoso","registered_at":"2026-07-31T05:59:42Z","spotify_id":"5aabLQkUJhVLmOXPqlOPWf","type":"track"}