{
  "manageEntity": {
    "action": "Update",
    "entityId": "225213230",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Concert\",\"playlist_name\":\"21st June 70!\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseckytkc7bqsp7fiqk55y27igqm3yfbcaaemudyyfg3nybivl4ggm6\",\"release_date\":\"2026-06-13T09:53:46.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xe226f11298a43cedaa91a13fd0459a360b7fe3e3c48ddadf69a1d8ac393a896d",
    "signature": "0xdc941bf9b389ce38c50a0c56fc876e3be9e1f55bc9f6966d6ecdf05632daa2e332e61ed7108193c068f0230669432cb330e791551618d1be51b340f5b8eff2a11c",
    "signer": "0x1F40d6774264ee06e8e4c0FBC2220de42404015E",
    "userId": "873620060"
  }
}