{
  "manageEntity": {
    "action": "Update",
    "entityId": "2105057533",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"To check\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecuwt3vtncn5p2wlliuefob4aifzxo2erzimw2nvshj3pst622ha4\",\"release_date\":\"2026-05-17T09:25:56.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x859ed7ca62f35f6ffcfbc8032bad87183ed6dc832d460e404ae1069d12f76ffc",
    "signature": "0x9533e931132f4af7152ff745b6fec96b681d14e6e50452d83282c2ff5a9b21962eacf183dff27404dd87a76683cefedb8a3dd0068da331951d35be8121f61de01b",
    "signer": "0x21e530f5EA8E24d2476C3Ff8253D151693719385",
    "userId": "854449345"
  }
}