INVOKE Do NOT PERMIT THE EXECUTION OF OTHER ROUTINES

Question

using System.Collections; using System.Collections.Generic; using UnityEngine;

public class JasonControler : MonoBehaviour { public string jsonURL; private Animator anim; public int indexphoto;

void Start()
{
    anim = GetComponent<Animator>();
   InvokeRepeating("Repet", 1f, 1f);
}
void Repet()
{
        anim.SetInteger("EntraPhoto Index", (0));
        StartCoroutine(getData());
}
IEnumerator getData()
{
    Debug.Log("Processando Dados, Aguarde!");

    WWW _www = new WWW(jsonURL);
    yield return _www;


    if (_www.error == null)
    {
        processJasonData(_www.text);

    }

    else
    {
        Debug.Log("Opps something went Wrong");
    }

}

private void processJasonData(string _url)
{
    JasonDataClass jsnData = JsonUtility.FromJson<JasonDataClass>(_url);
    indexphoto = (jsnData.numeroPhoto);

    if (indexphoto == (0))
    {
        anim.SetInteger("Rotate Index", Random.Range(0, 19));
        Debug.Log("Rotate");
        

    }
    else
    {
        if (anim.GetCurrentAnimatorStateInfo(0).IsName("Rotate Index"))
        {
            return;
        }
        else
        {
            anim.SetInteger("EntraPhoto Index", (indexphoto));
            Debug.Log(indexphoto);
        }
        
    }
}

}

I´m trying to do a loop that receive an external variable from a dynamic json file and if it is (0) executes "Rotate Index" Animation if it receieves any other number > (0) the routine should excecutes the "EntraPhoto Index" Animation, but with envoke even spacing for more time the animation could be excetuted correctly.