{
  "manageEntity": {
    "action": "Update",
    "entityId": "785235111",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseaqxz6aniwm2kywgxpcrjtur7abagltqn6yugyx4zyrldabmnaiwq\",\"release_date\":\"2026-10-24T09:56:43.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x331f9a20dea005ada442274c8e9ca3e3fc75a1250d97771f53503952703c33c8",
    "signature": "0x22988cbf9a374e3055bcf61024b7cd06c8be1b4e75d22e591d51a7c7e8964d752f3e61e84d5c18c439ae60a47794776b609548427ea57bf9be83c159155b6f961c",
    "signer": "0x6B231EC2026efB1974A26e345776a40EA749145D",
    "userId": "990968091"
  }
}