GET api/ReportBuilderReport/list

{
  "SavedReports": {
    "$id": "2",
    "$values": [
      {
        "$id": "3",
        "PK": 1
      },
      {
        "$ref": "3"
      },
      {
        "$ref": "3"
      }
    ]
  },
  "SitecoreContents": {
    "$id": "4",
    "$values": [
      {
        "$id": "5",
        "RowId": 1,
        "SitecoreContentId": 2,
        "ItemId": "3b9c4fe7-53c8-4221-bf51-9e0b92bc6a01",
        "ItemTypeLovId": 4,
        "ItemType": "sample string 5",
        "ItemCode": "sample string 6",
        "Content": "sample string 7",
        "StageLovId": 1,
        "Stage": "sample string 8",
        "StepConfigId": 1,
        "Step": "sample string 9",
        "FieldName": "sample string 10",
        "ContentData": "QEBA",
        "PK": "sample string 7"
      },
      {
        "$ref": "5"
      },
      {
        "$ref": "5"
      }
    ]
  }
}