[{"id":1146,"type":"select","name":"Producent","ordered":1,"title_format_core":1,"custom_ok":1,"attr":3,"values":["August Forster","Bechstein","Bluthner","Bosendorfer","Estonia","Fazioli","Grotrian Steinweg","Kawai","Mason&Hamlin","Petrof","Sauter","Schiedmayer","Schimmel","Steingraeber&Sohne","Steinway&Sons","Yamaha"],"value":null},{"id":2338,"type":"text","name":"Model","ordered":2,"title_format_core":1,"hints":1,"attr":5,"values":[],"value":null}]