{
  "manageEntity": {
    "action": "Create",
    "entityId": "175580289",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":175580289,\"description\":\"\",\"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\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"python C.O.O.K.I.E.X.M.A.X\",\"duration\":126,\"audio_upload_id\":\"e5cfdebe1a40ae9d60231a1875b3409a\",\"track_cid\":\"baeaaaiqsedeo2qjm6v2m7k6ogzh7um6hbisxveqkpxnwiqdot7bi4fw7yymri\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebthmiqnbnpnf3jayemq4pp64yxer4teecm2wfikb55koocqric3i\",\"orig_filename\":\"python C.O.O.K.I.E.X.M.A.X.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":100,\"is_custom_bpm\":false,\"musical_key\":\"D flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":947140631,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseawlln4srmaza7ggueowiso7r6gwuy5z4fq26rjgaxx7cqhe6edkw\"}}",
    "nonce": "0x381aea5ae1b0bb156685ad1a9ff6a8cdf17601d68209d4906971eb170231f474",
    "signature": "0xda7595169ef5cf83aceda483099cc34a0172d4fc795c24373c480ed9a813427f33398262f8998dc021eb8d75db180924ef5a4e79088ddbf971321841119ad6521c",
    "signer": "0xA169dE4d8c253bf06970019E3835E60a57cBeb25",
    "userId": "947140631"
  }
}