{
  "manageEntity": {
    "action": "Create",
    "entityId": "1043839073",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1043839073,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"mood\":\"Sensual\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Desert Dust Remix(2)\",\"duration\":234,\"audio_upload_id\":\"abf3445daa922521ff2d9fd5038d4ecb\",\"track_cid\":\"baeaaaiqsecz6cra5exnzho3gnoxwyz3yknmluuwdne3l2dydznpkeyb6xgyu4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec7ytp7vdeq4iwkrq6rer75jf7kdwd2iepl3ovdif4ckrcin4ij4e\",\"orig_filename\":\"Desert Dust Remix(2).wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":390193787,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecdn6gboehf5yqlduyxhvonvgwj57zyodbbpd6wdgbuuo2oaloqn4\"}}",
    "nonce": "0x03fbb17b4335ac24eb464a0569b51a08f54aa343274e4f98356c0a608e0972df",
    "signature": "0x13eb319637e0e8a3e61fafb725be4033222d3dda262bb81e7721d1fa077f9a5f39e6d7bf8c955ee65c293c2293bf0722f4fca3e71802b8eaa03a151461964c121b",
    "signer": "0xB8616FEE364D0cc615199656D24940DcDACF180c",
    "userId": "390193787"
  }
}