{
  "manageEntity": {
    "action": "Update",
    "entityId": "1344681294",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1344681294,\"owner_id\":505572751,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":false},\"genre\":\"House\",\"isrc\":\"FR10S2617859\",\"is_unlisted\":true,\"iswc\":null,\"license\":\"All rights reserved\",\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-02T23:00:00.000Z\",\"title\":\"Sunrise\",\"duration\":309,\"audio_upload_id\":\"b041c6de51eeea49c4864c926713d8ad\",\"track_cid\":\"baeaaaiqseccj7jq7tbibreahfldczhricu67ypc562dyyqvb6v3sx2b6q3kkk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecwuy6knxxapko2quxi7fhcw2j7snrm7tyowkw5ih7bv5zruhs65m\",\"orig_filename\":\"Kule - Sunrise (v6.2).wav\",\"cover_art_sizes\":\"baeaaaiqsebw5izlifw6dgak6hy45a26dzs4otuf7oygiclelxucib6qmrusys\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":138,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":true}}",
    "nonce": "0x19906c078a1135024d3cf28553c160f7a021054548fedb121409c6a0dfc7c881",
    "signature": "0x274e9ebbad2e823e353665195b79c70be88ae37907163c5ae139a36e39669845352a163040bc8b0ab5974860edf5e83d070e1f700eb73a6abe80b3684b6a6d781b",
    "signer": "0x28C758F6fAB3358969454551865265a3249E1Fc1",
    "userId": "505572751"
  }
}