{
  "manageEntity": {
    "action": "Update",
    "entityId": "997129937",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":997129937,\"owner_id\":3233,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Drum \u0026 Bass\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Defiant\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-30T04:25:13.000Z\",\"tags\":\"\",\"title\":\"Alpha\",\"duration\":227,\"audio_upload_id\":\"b55268fc685ce7cc079263a908b433ca\",\"track_cid\":\"baeaaaiqseaw33kcl3l4wehne3ji76idy26b4seiwc4xo2fxsh7dsxqogaioze\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebgl22ujqedayfgn2jwkacbmhrx4rpe2sclvso7j4yygyjoxbbr4s\",\"orig_filename\":\"Alpha.wav\",\"cover_art_sizes\":\"baeaaaiqsea7ocpmxdfbfkqr72wkaae5hybayz2caahlxukh5afusl5k2sqypy\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":112,\"is_custom_bpm\":false,\"musical_key\":\"G flat\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x3b0f6ce9b7a05646e4c1803cbf66b594d25507a929be1b08e0c205bcd02ef279",
    "signature": "0x3ee7ffaea2bb3b1674ee7138e7b912c76014e9192a5148503f6094fbe5123c062c100c31d6ecf22bbbc11553c19a13bc0cab6ca166158ba98bed6b410c2eb64e1b",
    "signer": "0xC07B8B23D6F9f75e824A42e0EC8d5c9E83BFaF31",
    "userId": "3233"
  }
}