curl --request GET \
  --url https://backstage.example.com/api/soundcheck/checks/exemptions

{
  "exemptions": [
    {
      "checkId": "<string>",
      "entityRef": "<string>",
      "userRef": "<string>",
      "justification": "<string>",
      "timestamp": "<string>"
    }
  ],
  "totalCount": 123
}