{
  "manageEntity": {
    "action": "Create",
    "entityId": "593351912",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":593351912,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"FR-96X-19-91469\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":\"All rights reserved\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Blue Neon\",\"duration\":150,\"audio_upload_id\":\"0a6c3cee6feff9c9f505cd5969db09b0\",\"track_cid\":\"baeaaaiqseaa3hul2pkkpc6utlts4mlnpaxtbzh2nsvq6mybr24rrrhaftednc\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebhvfaihav676vbcuvqbz2hijpcitbk4jrzaykqcrdgt7o2cybsw2\",\"orig_filename\":\"07 PINES - Blue Neon 24_44.1k MASTER ALBUM 2020.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":86,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":298766,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseccldwrjujkdjgzd5akj7zi54zpwa7mptlwao64n5aqt3bwm2zn42\"}}",
    "nonce": "0xbb41d83d9b582192b8c1376529f3e9074f962cb9a627ba13167f059d3be5eabc",
    "signature": "0xebc92477fdbd92bf7b8cc52954617b12fdbe1964652901795598801217d200c05371b716d324d0aafbdb294befdf10bea55d9f06d875f3f7e4c9035edf247d781b",
    "signer": "0x4C104b229224d3926e6e03270a09E56713af7Efb",
    "userId": "298766"
  }
}