Json DESARIALIZING with FJsonObjectConverter::JsonObjectStringToUStruct

Development Programming & Scripting C++
1

Hi! I have a Json inside a FString like this:

[{"avatarId":"1","birthDate":"1972-12-14","gender":0,"id":"c12ef1771","nickname":"eldany"}]

then i created a USTRUCT that matches the same Json structure like this:

USTRUCT(BlueprintType)
struct FBackendStruct
{
	GENERATED_BODY()

public:

	int avatarId;
	FString birthDate;
	int gender;
	FString id;
	FString nickname;
};

next I try to deserialize the Json string in my struct like this:

FBackendStruct myJson;
FJsonObjectConverter::JsonObjectStringToUStruct(Result,&myJson,0,0);
nickname = myJson.nickname;
avatarId = myJson.avatarId;
birthDate = myJson.birthDate;
gender = myJson.gender;
playerID = myJson.id;
nickname = myJson.nickname;

I dont have compilation errors but I am receiving noise (bad data).
any help?