{"copyright_id":"0x632c2a3d099729ccf8c0feff477604c596009642d57e8c3a4ff36e677d4b84c4","isrc":"USSM11600717","name":"Piano Sonata No. 17 in D Minor, Op. 31, No. 2: Allegretto","registered_at":"2026-07-31T20:02:46Z","spotify_id":"2BueaAqapNPePrvr3WRovU","type":"track"}