{"copyright_id":"0x234a4ca154da13315e1cb96b9d5b425c555e378f06053fde53805c8c6a8ac41c","isrc":"HKI199278702","name":"String Quartet No. 22 in B-Flat Major, K. 589 \"Prussian No. 2\": II. Larghetto","registered_at":"2026-07-29T15:28:29Z","spotify_id":"2TYBHPGkIrzVK8cIKwMVKK","type":"track"}