{"copyright_id":"0x7764c3ad7e2052ff2ba30b014c7ac97af571334480d3f15755ca2643fa931ad1","isrc":"JPB600577903","name":"U-ボート","registered_at":"2026-06-25T18:17:54Z","spotify_id":"1b6WfOhcee9V2Ns2SgAfJ2","type":"track"}