{
  "manageEntity": {
    "action": "Update",
    "entityId": "810727061",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Sanctuarium Metalli\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"\",\"release_date\":\"2026-06-15T20:18:58.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xdf229a3ed2756a11a9346a339cee28a26230cb5cc5db6ae49b06f0e55df5fdf9",
    "signature": "0x7af87cb582dbc9775a2f49cde3758ae571551346f1def65311b930cb68307a540e7e695a31d591069028b7cc7e277eda0bbb57dcdfa327bbf18e20bad124374b1c",
    "signer": "0xB4426E9d17Fe57f4886ef8A52B87F9c9Fc204eD2",
    "userId": "84301024"
  }
}