List<CatalogTitle> titles = new ArrayList<CatalogTitle>();
for (Map<String, Object> titleMap : titlesList) {
String id = String.valueOf(titleMap.get("id"));
String title = ((Map<String, String>) titleMap.get("title")).get("regular");
String releaseYear = String.valueOf(titleMap.get("release_year"));
titles.add(new CatalogTitle(id, title, releaseYear));
}
return titles;
}