{"copyright_id":"0x913c504ab15a8ccf4d013141b42b0bba8afd004a7a5215253c205fb65793eb38","isrc":"USA561242438","name":"Concierto No.4 para Violín en Re Menor Op.31: II. Adagio Flebile con Sentimento","registered_at":"2026-07-30T17:17:18Z","spotify_id":"5jrBYjVyes9fhlhtXezPea","type":"track"}