{
  "manageEntity": {
    "action": "Create",
    "entityId": "1033286905",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1033286905,\"description\":\"Tell Me What Now\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"R\u0026B/Soul\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Empowering\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"What Now\",\"duration\":169,\"audio_upload_id\":\"af00c0395d9d7fa91fe05514d2a6b6ed\",\"track_cid\":\"baeaaaiqsebhnlry4pcw7pjsilmb5rzbnpcizor4ss4mlbarinc2sfofw5kpz4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedjhbfxuexdu6y5h5l4ipyv44w75jlhxka4ff4wt663tmv5wlvss6\",\"orig_filename\":\"What Now.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":139,\"is_custom_bpm\":false,\"musical_key\":\"G flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":340717612,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedotv26i5fd7ktfxtucrruwx3jdo3uv46kjw5i7rjcsy4wvzkwepu\"}}",
    "nonce": "0x46a151cc5e00d3b03b3c679954a0cfc86d80ef55b4213bc7ec5684ef0d8f4f1b",
    "signature": "0x53e9bff8d269b9a7280841fb47514fd39b1fde0ad188b3ab758ba251e73e598111163963a3f26a3e5e228f7532b098f2851fc6334c82d4f88b43cee0a43ccfb91b",
    "signer": "0xaCabe85B61d4A916ce51d6b17202420D9C8851a0",
    "userId": "340717612"
  }
}