{
  "manageEntity": {
    "action": "Create",
    "entityId": "1161871140",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1161871140,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Classical\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-06-15T01:11:13.000Z\",\"title\":\"Bas(pno) QndMad (TEN)\",\"duration\":64,\"audio_upload_id\":\"c568aa8907b90f55290598f224abf099\",\"track_cid\":\"baeaaaiqseci5if34oogqirq7t2uwgy2kgdnlycvduxq5lmpke5hl4cwxmlf4y\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedt35dst2ckdh5pxv3oerhrjib6o2cgj535nb6at3zc4h6ktij6k6\",\"orig_filename\":\"Bas(pno) QndMad (TEN).mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":110,\"is_custom_bpm\":false,\"musical_key\":\"E major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":924202024,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseczhm5bf5hpilk35glkeh23zq4rq6xfnks65dgyfizz7c6ppsc4us\"}}",
    "nonce": "0x5b4e58567daf3ae4b699943f43416270bae9942ef48651461711a5e980ac114e",
    "signature": "0xdb93e89b39d9408809b4bbd6b3e6ed075ca0235cf7d2f789ea4a52bbdf1933544937076e8f9faf3f251d3c82c899194156c81b723474ef2a3882d2bec136f00d1b",
    "signer": "0xD273958b664e7fcf794c292a646763240Df5C713",
    "userId": "924202024"
  }
}