{
  "manageEntity": {
    "action": "Create",
    "entityId": "1539570602",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1539570602,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-30T12:52:10.000Z\",\"title\":\"Everythink Is Cool (Drum Mix)\",\"duration\":24,\"audio_upload_id\":\"d57fb4cf0794e90a70d7f9e604700e27\",\"track_cid\":\"baeaaaiqseczkn7dv35hc4pihwmvf6tbf4rsglvd3vmt7pgp3vkln6pbtobyj6\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsed6do7vcqybmbiex5c4kjz2nliow7vr3trescvilgcpsqiom3d7mu\",\"orig_filename\":\"Everythink Is Cool (Drum Mix).mp3\",\"is_downloadable\":true,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":132,\"is_custom_bpm\":false,\"musical_key\":\"D minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":111702289,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecoyrkb7yyvnskcrlxjauqlm2pgahzsovroe2vctz5mcmgc7gx6ki\"}}",
    "nonce": "0xb8f704561db2c2e7d8e76016828345a319fc918351e093cb9fd2ae095fb5f0c9",
    "signature": "0x4c693d50e48c68ef105c7bf1580f69a87cb158b8f884c3c850ecd61b69c6544d31d39863efeeb0aee4feb95128a3640cc9a352eb91fda9ef64a3975db67a68011c",
    "signer": "0xbed99520306BB0dDd2790eD133a58c5eC1bFCE31",
    "userId": "111702289"
  }
}