ReadJSON

void Update() {

JSONObject j = new JSONObject("file://" + Application.dataPath + "/Resources/sample.json");
accessData(j);

}

void accessData(JSONObject obj){
    switch(obj.type){
        case JSONObject.Type.OBJECT:
            for(int i = 0; i < obj.list.Count; i++){
                string key = (string)obj.keys[i];
                JSONObject j = (JSONObject)obj.list[i];
                Debug.Log(key);
                accessData(j);
            }
            break;
        case JSONObject.Type.ARRAY:
            foreach(JSONObject j in obj.list){
                accessData(j);
            }
            break;
        case JSONObject.Type.STRING:
            Debug.Log(obj.str);
            break;
        case JSONObject.Type.NUMBER:
            Debug.Log(obj.n);
            break;
        case JSONObject.Type.BOOL:
            Debug.Log(obj.b);
            break;
        case JSONObject.Type.NULL:
            Debug.Log("NULL");
            break;

    	}
}