{
  "subject": "GRB test",
  "submittedHow": "web",
  "createdOn": 1793393490390,
  "format": "text/plain",
  "bibcode": "2023GCN.33718....1K",
  "circularId": 33718,
  "submitter": "Leo Singer at NASA/GSFC <leo.p.singer@nasa.gov>",
  "body": "Testing...",
  "eventType": [
    "GRB"
  ]
}