{
  "manageEntity": {
    "action": "Update",
    "entityId": "838874462",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierafx5lhblcvdgvvd4otrls5xlras3n2aeucye2ewikevwala2tslxa\",\"data\":{\"name\":\"Ioannaaa\",\"handle\":\"ioannaaa\",\"location\":\"Kozani\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x4dd493925409d6f89cc756911fa4ee3ccdb8f339d459e619eed4ca3efe6057b3",
    "signature": "0xb2a561a372330199be6ded4e78071a3b75e52cd02c4301f572a7448149b9d51d7081488f93b57ad579fd67c5ff3e40521bc713765b816fe7a189eca3014ed35f1c",
    "signer": "0xfB57E8D8fA93066C2736cbef146E4E861DED074f",
    "userId": "838874462"
  }
}