data.json

{
   "First Group":[
      {
         "RawScore":1,
         "ScaledScore":1,
         "ZScore":-1,
         "Percentile":33,
         "RelatedTest":{
            "Name":"hi",
            "Description":null,
            "Id":1
         },
         "ID":1
      },
      {
         "RawScore":2,
         "ScaledScore":2,
         "ZScore":0,
         "Percentile":50,
         "RelatedTest":{
            "Name":"hola",
            "Description":null,
            "Id":2
         },
         "ID":2
      }
   ],
   "Second Group":[
      {
         "RawScore":1,
         "ScaledScore":1,
         "ZScore":-1,
         "Percentile":33,
         "RelatedTest":{
            "Name":"hi",
            "Description":null,
            "Id":1
         },
         "ID":1
      },
      {
         "RawScore":2,
         "ScaledScore":2,
         "ZScore":0,
         "Percentile":50,
         "RelatedTest":{
            "Name":"hola",
            "Description":null,
            "Id":2
         },
         "ID":2
      }
   ]
}