{"copyright_id":"0x602066ee07d42fb83b37eecf8cdf12e01888c842596c552a8055b4bb3b92a84c","isrc":"HKI199839201","name":"String Quartet No. 9 in C Major, Op. 59, No. 3, \"Rasumovsky\": I. Introduzione: Andante con moto - Allegro vivace","registered_at":"2026-07-06T07:16:31Z","spotify_id":"1zryzLRVCFKHgPFZVUM9Ze","type":"track"}