curl --request GET \
  --url https://api.example.com/api/ChangeRequests/{changeRequestId}

{
  "id": 123,
  "changeTypeID": 1,
  "changeTypeName": "<string>",
  "placementID": 123,
  "jobTitle": "<string>",
  "candidateID": 123,
  "candidateName": "<string>",
  "clientID": 123,
  "clientName": "<string>",
  "divisionName": "<string>",
  "rateID": 123,
  "createdByUserID": 123,
  "createdByUserName": "<string>",
  "createdDate": "2023-11-07T05:31:56Z",
  "decisionDate": "2023-11-07T05:31:56Z",
  "decisionID": 0,
  "divisionID": 123,
  "decisionName": "<string>",
  "decisionReason": "<string>",
  "decisionByUserID": 123,
  "decisionByUserName": "<string>",
  "effectiveDate": "2023-11-07T05:31:56Z",
  "json": "<string>",
  "existingRateJSON": "<string>",
  "createdRateID": 123,
  "createdPlacementID": 123,
  "reversalReason": "<string>",
  "reversalByUserID": 123,
  "reversalByUserName": "<string>",
  "reversalDate": "2023-11-07T05:31:56Z",
  "notes": "<string>",
  "statisticsCounts": [
    {
      "type": "<string>",
      "value": 123
    }
  ],
  "statisticsDates": [
    {
      "type": "<string>",
      "value": "2023-11-07T05:31:56Z"
    }
  ],
  "placementStatisticsCounts": [
    {
      "type": "<string>",
      "value": 123
    }
  ],
  "placementStatisticsDates": [
    {
      "type": "<string>",
      "value": "2023-11-07T05:31:56Z"
    }
  ]
}