 Person.createFrom({             "name": "Ovo Ono",             "nicknames": ["aaa", "bbb"],             "personal_info": {                     "hobby": ["0", "0"],                     "pet_name": "nera"             }});     alert("OK");      var person = Person.createFrom({             "name": "Ovo Ono",             "nicknames": ["aaa", "bbb"],             "personal_info": {