{"copyright_id":"0xf63a0d454103edbb0703347e4f716bd5b80e31c5d327bc7c74b9127f2d3764b1","isrc":"NLA509317913","name":"Piano Trio No. 2 in F minor, Op. 73: Variation V: Tempo di valse","registered_at":"2026-07-31T04:01:31Z","spotify_id":"1HEqoDcMKbqJcfDWgdhOqJ","type":"track"}