{"copyright_id":"0xf23ac553ea3aab086ca7912b6ea8baa034ec308bff1291d5a413b4da85076b90","isrc":"FRZ149915030","name":"Isorhythmic Motets: O gemma, lux et speculum - Sacer pastor Barensium (Franco-Flemish Polyphony)","registered_at":"2026-07-06T02:19:55Z","spotify_id":"1tR0ZIfTSsk4EijLtaVAUJ","type":"track"}