{
  "manageEntity": {
    "action": "Create",
    "entityId": "116481539",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":116481539,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"House\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Upbeat\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"House,Deephouse,Ukhouse,Techhouse,Edm,Festivalhouse,Electronic,Party,Shuffle,Cuttingshapes\",\"title\":\"Forever \",\"duration\":242,\"audio_upload_id\":\"9dc2707d29a4b6b25a109125cc9cabc8\",\"track_cid\":\"baeaaaiqsebx3fnwewvrtsz5emmusj24rgco2szi2raziku7ehz7qihvt3bjzg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecrxkiko35mjngru2soozj5mfq7ffmo4nkxitfztbzqf2pzldyqgg\",\"orig_filename\":\"Forever .mp3\",\"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\":\"B flat major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":811016303,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseal3x2nya7tawypyyyir3wghmy5dg542byi6lgfodthba6j4kuuri\"}}",
    "nonce": "0x48bad72d4f1801375991d66d4335d9b2a872a882c54d8fd56febeb9d77517d1d",
    "signature": "0x408b2b6c4a6f125d1ba2175722e2b1b58c152fdeb80247e537e2db243bb569cb00a575e10f49961ed47f12fbe539ea737a3ebf23a99c1d707c89ea095b2ffd3e1c",
    "signer": "0x7ad6F6029724A9d9A197cDf547C70dE69a3691E0",
    "userId": "811016303"
  }
}