{
  "manageEntity": {
    "action": "Create",
    "entityId": "1467543888",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1467543888,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-15T23:00:00.000Z\",\"tags\":\"rock,hardrock,soundtrack,ost,vgm,dmcasafe,gaming,twitch,streaming,rockandroll\",\"title\":\"King Of The Hill\",\"duration\":332,\"audio_upload_id\":\"3d7194234e5838590c7bc46b091b863f\",\"track_cid\":\"baeaaaiqsebvl543wl3szzwd5chio5vxdksmngizkdg6yvumjrm7utcjdibuzs\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebxbxlb7p47us4fzgtg55ui66v2unlnyzvo2xfvqdvnfjwozk6674\",\"orig_filename\":\"King Of The Hill.mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":106,\"is_custom_bpm\":false,\"musical_key\":\"C major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":423602960,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseck3x6orbc7j7c7ab6ete4pqdbr2sbhqnk7vevk3ifp6yhqbaials\"}}",
    "nonce": "0xd956c961ba9ac1056a90d054583d24b156190ece9796e7ba75227d3071f9645a",
    "signature": "0x3835896e44dd76221cf44793bcaa9921de3e9bd15f41fad68814abf3b81b67f310e8aeef1a127d57ccf433a0b69abd38d8bc7d6b38f4cc52bdb260969be179911c",
    "signer": "0xc01BB3a3E7C64dB44052AcB9aedA3f7AcA268064",
    "userId": "423602960"
  }
}