{
  "manageEntity": {
    "action": "Create",
    "entityId": "2060425284",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2060425284,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"electronic,dance,epic,music,orchestra,cinematic,deathstep\",\"title\":\"The King's Fear\",\"duration\":92,\"audio_upload_id\":\"3b77784098f961aa49a63cae68f68597\",\"track_cid\":\"baeaaaiqsedliqdhhqq7wev5l455a2m4smtue6lliwnitfyau4as5oyjhkeg7s\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedodnmyeduvfa4ryw67naz7cpnagl5567rhimoyqfscl4pvzunn6o\",\"orig_filename\":\"LostDemo 10.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":131,\"is_custom_bpm\":false,\"musical_key\":\"G flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":994758391,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsed65swcaumhltapoyms7pgb5zlzcj6wkq4edo354itu3fcbivlynq\"}}",
    "nonce": "0x309f1a85fcf17b8ebe1c2cc378b9609c1305d906d4f6e267e82f194c6ce81c89",
    "signature": "0xa643593d5826c8f40b430185fb6520cfb3c5f333dc8e0a49fe49fbc31de23298723a8b4a3e8e2163ae378e9c69240fe872d2858d7b5080b2d8ecf56da5877ad21c",
    "signer": "0xdCAf5149A8084F2C1c72dE882740656EfA9715b4",
    "userId": "994758391"
  }
}