{
  "manageEntity": {
    "action": "Update",
    "entityId": "1242904986",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"01\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"\",\"release_date\":\"2026-10-22T15:48:25.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xe6d6bd1e44ffa31fedfc2f50a3df6a5e184ca84863c78a0cf6146e8d81998fbb",
    "signature": "0x15c6fe2d2ada56b4b569b0f058b762f1cbf69b66ad52783eadb83f3ff6bfe7174d3cc35939660b00bd39727b71309b5c2aa5f68a7a24757de805000de4eb75f61b",
    "signer": "0x82B0Dff3811DBDE540BaAd94Dbc094d56df90dC9",
    "userId": "191223763"
  }
}