{"copyright_id":"0x674df7ad0f479b102f0901e04a1cbaa243f367a1c8519dfb29cf46b23d350171","isrc":"ITBZ81605659","name":"Porgy and Bess, Act I: Jazzbo Brown Blues (version for piano)","registered_at":"2026-07-30T21:21:16Z","spotify_id":"42NDBD3HLyuRQZVeD26D5v","type":"track"}