{"copyright_id":"0x39ba8c28a76f4990f7d7fc1936e21059b2bbf53eb1897324331ce64d7a7b998d","isrc":"FIFIN9201800","name":"Hannikainen : Valse, Op. 17 No. 1","registered_at":"2026-07-31T16:25:33Z","spotify_id":"64cGNKvkcajkBD191Oi2hW","type":"track"}