{
  "manageEntity": {
    "action": "Update",
    "entityId": "1287674862",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1287674862,\"owner_id\":92336974,\"description\":\"Dawless\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Melancholy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-31T11:21:10.000Z\",\"tags\":\"\",\"title\":\"Chefetage\",\"duration\":481,\"audio_upload_id\":\"90fba73510bfa7dc8fd9cfecd67f4bca\",\"track_cid\":\"baeaaaiqseaujymmtswjxmyfxw4jfdycvso5oj5uegrq6hg5dstwqrfo6lm4aa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecdfce4i6awvzjb4upyesihxej7nhoa2luqxp5antte2f6nfsblvs\",\"orig_filename\":\"LANDR-Chefetage__260331_121722-Open-High.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":91,\"is_custom_bpm\":false,\"musical_key\":\"C minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x747a28d213d0316a8f7ea13f446cde61e6571bc4baee01ac72acb1d3d351cea3",
    "signature": "0x6d8356002949dfdad6616d3ac1622317f480d4ac949b8a8a08c8e4b68732e29a162f367424254289acef86b6e7d24a855ab414075618a7c24bb20caaeb2d3b551b",
    "signer": "0xefB2D83c687aE2370797bAD8E40F1631b820438D",
    "userId": "92336974"
  }
}