{"copyright_id":"0x5e6ea7b9b47e94930cd3c1e5af78020ec348b2a93cfa1e771c568d4ef8393cc5","isrc":"HKJ962418623","name":"樫の木","registered_at":"2026-07-31T16:49:52Z","spotify_id":"4BRpQE1gvtT9u0x5AZHPqB","type":"track"}