{"copyright_id":"0x39378e9ac67e7608edd5fe60f00c10272a0c25703e4f1132de2ec1e045daef56","isrc":"CZA162201510","name":"Piano Trio No. 1 in B-Flat Major, Op. 21, B. 51: II. Adagio molto e mesto","registered_at":"2026-07-31T00:04:11Z","spotify_id":"4hlv8wQrnlI9gCi9tQpF4m","type":"track"}