{
  "manageEntity": {
    "action": "Update",
    "entityId": "1228372832",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1228372832,\"owner_id\":77288,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Deep House\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Easygoing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-02-25T11:06:48.000Z\",\"tags\":\"\",\"title\":\"S.P.E.C.\",\"duration\":287,\"audio_upload_id\":\"c76ab93272c98a95ffa9289c66c78319\",\"track_cid\":\"baeaaaiqsea46pdqrjvvqob3w56niel67p5vf5l4mkukbqwsw7vfxenmlixa4q\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedocr2gbb4bc5uszjg3sfrjnqh7ticlal4mszzhzieemaqjbif4uu\",\"orig_filename\":\"S.P.E.C. - dongarcez.mp3\",\"cover_art_sizes\":\"baeaaaiqsedrfihzh2jqxpmrnqgwkjzs5ratzrgzoymaazgaz2i2eeeip3om3w\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":124,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xadd12cef6c98554e4d0f552e74f02ba0977c2b129e21686513c01fae1fb62a55",
    "signature": "0xcf621e0b0a04b75332ac4950daddf306c5ed18dca91d911f54d2c76bd2034bed1e2638715ef4c7c4166a35ee493f974435e13cf04999407ae7b6672de4bfed561b",
    "signer": "0x954730Ecdb1Cf41317fFDEBF940566a9908b08A2",
    "userId": "77288"
  }
}