Google Analytics particle ScreenView publish

/*
* Declaring the variables.
*/

char MyIp[16] ;
char AccountId[20] = "UA-XXX-1";
char cid[10] = "123";
void setup() {
    Serial.begin(9600);
}

void loop() {
   
    char data[1000] ;
    sprintf(data,"{ \"v\": \"1\",\"tid\": \"%s\",\"cid\": \"%s\", \"t\": \"screenview\",\"cd\": \"Kitchen\",\"an\": \"ParticleTesting\",\"uip\": \"%s\" ,\"cm1\": \"%u\"}" 
        ,AccountId
        ,cid
        ,WiFi.localIP().toString().c_str()
        ,1);
    Particle.publish("ScreenViewHit", data,  PRIVATE);
     delay(10000);        

}