public int id {get; set;}
public string name {get; set;}
public string description {get; set;}

{
    "id" : 1,
    "name" : "name",
    "description" : "description"
}

{
    "property_1" : "value_1",
    "property_2" : "value_2",
    "property_3" : "value_3"
//etc
}

return Json(property_1, property_2, property_3);

return Json(properties.Split());