{
  "manageEntity": {
    "action": "Update",
    "entityId": "41949565",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":41949565,\"owner_id\":67066,\"description\":\"DEMO\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-07T23:07:19.000Z\",\"tags\":\"demo\",\"title\":\"EDM with KDM Episode 5\",\"duration\":1485,\"audio_upload_id\":\"2d6af8c93c8d5ace6a9a431847c7cdc7\",\"track_cid\":\"baeaaaiqsectokakq4kb6y72flleu6jmo6uhcox33mhdn6pzg3xefj4y4n25x4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseb3scpq4o3dll6vx7mkgj7fsuwe6255tghfbbsvupqfychnh2fqqe\",\"orig_filename\":\"EDM with KDM Episode 5.wav\",\"cover_art_sizes\":\"baeaaaiqsedsx4jx2gfedh4wgmgg3ofvw6aqeitnry7okexgo6nur4qvhthago\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":127,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x4f7965afae909c294a43a91b6d5a7c792916ac1a3749a6b2172217e894b1842d",
    "signature": "0x84ebd3d89c77277c4c60e7f2167a44235676ec15fe1ae908f70d00283c0c230802f566089ca9211fdd8c322bda33dfee302824a067b0f399e65b211068c5ba011b",
    "signer": "0x68A81e244373071022906C5BEF0bcE468cFceEF0",
    "userId": "67066"
  }
}