{
   "objects":[
      {
         "id":3,
         "class":"flatson.FlatsonTest"
      },
      {
         "id":2,
         "class":"flatson.FlatsonTest$Wheel",
         "diameter":50,
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      },
      {
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         "class":"flatson.FlatsonTest$Wheel",
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      },
      {
         "id":1,
         "class":"flatson.FlatsonTest$Car",
         "rfWheel":2,
         "lfWheel":4,
         "rrWheel":5,
         "lrWheel":6,
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   ]
}