{
  "manageEntity": {
    "action": "Update",
    "entityId": "2105057533",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"To check\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseawxv6wzmb23kcnxuyffifluqwcnsue3nfm7b4p2tv6xkvycrlyre\",\"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": "0xa71067102eb93d4bc2e9ff8314a2dc363f76fde5e1e427e11384e2bc43d2cdc0",
    "signature": "0xba06672d7077ee235e12036a5a99c1b91c40a439a4e81a9387125255f3acd8b6317871ce92eb77e9bfa33ac3936a86da0dfd2926640cbf376392a2fca7d5b1d01c",
    "signer": "0x21e530f5EA8E24d2476C3Ff8253D151693719385",
    "userId": "854449345"
  }
}