{
  "manageEntity": {
    "action": "Update",
    "entityId": "946944772",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":946944772,\"owner_id\":253160273,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Techno\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-19T17:48:27.000Z\",\"title\":\"Déimos␣()\",\"duration\":319,\"audio_upload_id\":\"15ce09dd8cf43a762dfcb2afb45bf8bd\",\"track_cid\":\"baeaaaiqseb5a4pbnw4kahxb7p2wndwlarctx72t2jh55oyw6tuqbsudiwltho\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecbxptci3jucdpycrw4gpab76ldxz3zmtzz46l4j6u6njquanqvw4\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x62ba4f7d168af467c47650279329ae7194ba56a6130a7fcbf61dbb87662a87f1",
    "signature": "0xdfa8925989dd569817553e38a5da18cf979a6168542151b2e1f8ec4cb5195c5e19ad222f45761ae14f6dc7e55b91b27b494e90a817e9d40948bbe321e16e61531b",
    "signer": "0xe64d995c4f4919f3F47574BD9Bc28505f0CD7689",
    "userId": "253160273"
  }
}