{
  "manageEntity": {
    "action": "Create",
    "entityId": "1301460317",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1301460317,\"description\":\"Alpakomix vol. 12 Powrót do korzeni\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Experimental\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"mood\":\"Peaceful\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Alpakomusic,Alpakomix,Vol12,Powrotdokorzeni,Mixtape,Other,Experimental,Polska,Mix\",\"title\":\"8. Wrzuć to na full ft. LadyBlue\",\"duration\":199,\"audio_upload_id\":\"13c2c883c9b8a13b8d30a4982025ff06\",\"track_cid\":\"baeaaaiqsebnqspb2vd3upbv6cpmzbiaobgdxt4hcmijbh32crqbx7rttgd25s\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea4lgcs4dsje3h7ogk2m75bq6td3m35ou6cuakw5yf3pc6pywj57i\",\"orig_filename\":\"Halo Zasięg (1).m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":112,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":274010868,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseceypydvu55ovsos3sc77vf7z6ou3ex7yzbko73wlqal4sqomih3u\"}}",
    "nonce": "0xba59d96525fe38204687730845b6922341f94c45445a6107dc5d82af53e3b088",
    "signature": "0xc6756a2d1f1d9ec298358fe415284bc9d069ebd766ca3afc6c522812810da8ef3d734b59c1648da9ff3e5a738d66ec5d3a3740198f5006e1410d20a162408e471b",
    "signer": "0xAe45Aa9d94350c6a7A8BfB66D3c1c2B51Ac488C6",
    "userId": "274010868"
  }
}