{
  "manageEntity": {
    "action": "Update",
    "entityId": "849199826",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraztviqrl6fu6v5awytfywl7nfabr4j6utdldhixwd7opqts6kz7ka\",\"data\":{\"name\":\"victor jay\",\"handle\":\"victorwilliam\",\"location\":\"London\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x87f943e635c6d66b36e27f345322c7811038e913546af00777ab384f67a7a69d",
    "signature": "0xbdec9bf76af4ebdd2704c5da3ef7bb00096bc266f45458769f51e677332e23d6503779708e81aea3890a60809087400d0871a778735ed8707aeb5b028b9e5a8f1c",
    "signer": "0xd6406649C9B01C4db835735dEeE9F00Dd5F30348",
    "userId": "849199826"
  }
}