{
  "manageEntity": {
    "action": "Update",
    "entityId": "570833292",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":570833292,\"owner_id\":15113,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Lo-Fi\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-22T20:00:24.000Z\",\"title\":\"Drifting in Chillness\",\"duration\":162,\"audio_upload_id\":\"6da63b4a28d1c7ecb28ac6b09c06b934\",\"track_cid\":\"baeaaaiqsedf6pm2xqh2abs2dkazj2ip4eni3hzxe5sx52rbmprih7tosqf6x2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecrwwm2ib5umzfexx4f3pwozl7iqq23butjd53huzy3uee25bvpto\",\"orig_filename\":\"Drifting in Chillness-Master.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"C major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xba4b02deb33f05d89528c42da259b63442ce579b2701c33d77ab4182a06b92a8",
    "signature": "0xafb6214d0154ab5ffc3c3001a020388dc7d5b4aeaffac83d69211e7d4c4fec626dc057dbf1293c9fb6ffe37155e8b9ae9eeadccdd80d257d27b33074a9438b061c",
    "signer": "0x9f16d8c3222920178F624Ae49B89C8510a44b9D3",
    "userId": "15113"
  }
}