Holder<String> changeLogTokenHolder = new Holder<String>(changeLogToken);
ObjectList changes = service.getContentChanges(repositoryId, changeLogTokenHolder, includeProperties, filter,
includePolicyIds, includeAcl, maxItems, null);
TypeCache typeCache = new TypeCacheImpl(repositoryId, service);
JSONObject jsonChanges = JSONConverter.convert(changes, typeCache, false);
jsonChanges.put(JSONConstants.JSON_OBJECTLIST_CHANGE_LOG_TOKEN, changeLogTokenHolder.getValue());
response.setStatus(HttpServletResponse.SC_OK);
BrowserBindingUtils.writeJSON(jsonChanges, request, response);
}