{"copyright_id":"0x2402dd9a91a552a1bdfdea9ff62686a8d4fedc6563280f6bcef83e8ced4393ca","isrc":"GBAYC1701108","name":"Wieniawski: 2 Mazurka caractéristiques, Op. 19: No. 1, Obertass","registered_at":"2026-07-06T18:58:05Z","spotify_id":"6T3k4XxE8MHi83Zc112SVA","type":"track"}