{
  "manageEntity": {
    "action": "Update",
    "entityId": "1053963869",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1053963869,\"owner_id\":222528533,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"collaborators\":[],\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-08T02:54:44.000Z\",\"title\":\"Séance\",\"duration\":332,\"audio_upload_id\":\"b5fcfe711de7e0c26382c45746e984b6\",\"track_cid\":\"baeaaaiqsecaothkaiz2hcsjdqdkigz7nhmo72d6pkwn2gohkoxr66vu7f5gwa\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedksr2so63xyrtextbicppr72wyjnqvdntra5ufgh5mbap4duunoy\",\"orig_filename\":\"Seance finalv4.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":100,\"is_custom_bpm\":false,\"musical_key\":\"G major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0xee3f255b7a12773c5be3961203b3d0fbbfc5cc466dd69bf83a7f9af0506a4c39",
    "signature": "0x66849489978339e5b369217c4d196e8ac3ab822c691e544ca0cf991c85cb9411656be8933bfff5b835059ddcd42d10744da2c3cc3f37b26c6aa97ea65d9b9c0d1c",
    "signer": "0xe4e49495bC4B0efbBC38E0F3C3Adca2A17bbF71d",
    "userId": "222528533"
  }
}