{
  "manageEntity": {
    "action": "Create",
    "entityId": "780353408",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":780353408,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Upbeat\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Nachdi Kuri Toon (Remix by Murphy)\",\"duration\":151,\"audio_upload_id\":\"60ef674905ae34325b534f3635506ad2\",\"track_cid\":\"baeaaaiqseccfs4gdapvasre5dvpr65i7kezsz3jl23sdspir4x2ya645di2d6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseapyuuapaegwn7fnnpxjk4oydc3bj55k7go4rc23fpqgdbtnbyfci\",\"orig_filename\":\"Nachdi Kuri Toon (Remix by Murphy).mp3\",\"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 minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":394419359,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseakrv5hgdk7jif36qyoyrjpuea6caeqep5vibeqppmbmxlcwm6tdg\"}}",
    "nonce": "0xc0ecfa60afd8d6f34f6a572f06afef8a5a7a9ac441d4cf8ac6f691e6b967e61b",
    "signature": "0xc23c0596b003d8f657834f4869c8664fbf21e1991f46f189a6dd9220ea45e6f617415d2865ed622258e5ed8b43e37c59f404751573a1652aea67b7440baa2a941b",
    "signer": "0x161E8AF6FD014ca5F776c6667651f9DFAD8d3D64",
    "userId": "394419359"
  }
}