{
  "manageEntity": {
    "action": "Update",
    "entityId": "655521125",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":655521125,\"owner_id\":22193,\"description\":\"from an orig. guitar song outline.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Lo-Fi\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Fiery\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-13T22:35:24.000Z\",\"tags\":\"indie,folk,folkjazz,jazzy,dreamfi,dreampop,acoustic,acousticchill,wiccan,beltane\",\"title\":\"Embertime (no words, flicker rite, mE)\",\"duration\":138,\"audio_upload_id\":\"4b399d03812f904f809208dda7d06c5a\",\"track_cid\":\"baeaaaiqseb73v3uftl2atky2vmbg4b6bo2t7wmjtcgtnw7wdp5womxtvd2426\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseciwob2mj5cceqw6lqsqb2scb4lo33wkfnq564itoloi5kk6uer42\",\"orig_filename\":\"Embertime (no words, flicker rite).wav\",\"is_downloadable\":false,\"is_original_available\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":147,\"is_custom_bpm\":false,\"musical_key\":\"D flat\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x42bcc96d44bb6ca6db254602b780a4b18b8fd4aa205ebe69037d6173057d3129",
    "signature": "0x30273e34f1c89eefdb3f9943c0e98f358f2c580ee6d3a460e29668cb9989765a3ca10de18e27f77a7af4ba73f1d8a4ec5c7bdafc485a9b305e115a3ab94e29851c",
    "signer": "0x1d99b1D22cD500D165B1A1CF625E3528a447A82B",
    "userId": "22193"
  }
}