{
  "manageEntity": {
    "action": "Update",
    "entityId": "1197690644",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1197690644,\"owner_id\":316190259,\"description\":\"\\\"Bay Area Mystery Demo - #1\\\"\\n\\nLa cancion es de principios de los noventa, pero no se sabe el año especifico.\\nRemasterizada por mi.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-18T14:18:19.000Z\",\"tags\":\"lostwave\",\"title\":\"James EK-Sel - Demo 1 (199?)\",\"duration\":154,\"audio_upload_id\":\"3d1ed82a1f1c8115324b444918ed29f3\",\"track_cid\":\"baeaaaiqseb4ova7sbbs4ufcd7tagdogluear3br2godnpauhyqi4fugrfn7se\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec3xfnfik2bzwnkqgibfzg4ybrjzplfr5lqiqukwxyqjftt5pz4em\",\"orig_filename\":\"James EK Sel demo.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":87,\"is_custom_bpm\":false,\"musical_key\":\"B flat\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xfc85314772b0f62751c12cb306e21443345223d8a5fb6f2083b195056a4733c8",
    "signature": "0x02d5b60fa54fc846fe741c01f16a8d9f44669da269704488facc251b75affa5a48111faf56c9bbbcfc455b2afccac7bd898376086c71b97b27a19853e5e206721b",
    "signer": "0x4E6F9F2DC6fd52E64BC4e44e3C13C974fB55439c",
    "userId": "316190259"
  }
}