void ParseJson(string str)
        {
            var jsonObject = JObject.Parse(str);

            foreach (var item in jsonObject)
            {
                var key = item.Key; 
                var configObj = item.Value.ToObject<ConfigVO>();
            }
        }

var test1 = JsonHelper.FromJsonString<Dictionary<string, ConfigVO>>(str);
var test2 = JsonHelper.FromJsonString<List<ConfigVO>>(str);
var test3 = JsonHelper.FromJsonString<HashSet<ConfigVO>>(str);
var test4 = JsonHelper.FromJsonString<Hashtable>(str);

var test1 = JsonUtility.FromJson<Dictionary<string, ConfigVO>>(str);
var test2 = JsonUtility.FromJson<List<ConfigVO>>(str);
var test3 = JsonUtility.FromJson<HashSet<ConfigVO>>(str);
var test4 = JsonUtility.FromJson<Hashtable>(str);

stale mi to hadze NULL .. uz si trham vlasy, lebo s tym Dictionary<string, ConfigVO> by to fakt malo fungovat...

[Serializable]
public class HogMuseum
{
    public List<ConfigVO> configs = new List<ConfigVO>();
}

        public void GetConfig()
        {
            RestClient.Get(DB_URL + ".json").Then((res) =>
            {
                var remoteConfigs = JsonHelper.FromJsonString<HogMuseum>(res.Text);

            }).Catch(err =>
            {
                Debug.Log("ERROR "+err);
            });
        }