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                "uuid": "67433fe1-01dd-4941-b33a-b8b3bfbd27fa",
                "title": "S230821ca - PRELIMINARY",
                "submitter": "cody.messick-30d512c8",
                "authors": "LVK",
                "data": {
                    "urls": {
                        "skymap": "https://gracedb.ligo.org/api/superevents/S230821ca/files/cwb.multiorder.fits,0",
                        "gracedb": "https://gracedb.ligo.org/superevents/S230821ca/view/"
                    },
                    "event": {
                        "far": 1.08408e-05,
                        "time": "2023-08-21T18:08:13.276Z",
                        "group": "Burst",
                        "search": "AllSky",
                        "area_50": 561.4874486462706,
                        "area_90": 3316.0491922293204,
                        "duration": 0.002956,
                        "pipeline": "CWB",
                        "properties": {},
                        "instruments": [
                            "H1",
                            "L1"
                        ],
                        "significant": false,
                        "skymap_hash": "a93d5ba4c40d38a333b792a0da59e0af",
                        "classification": {},
                        "skymap_version": 0,
                        "central_frequency": 829.320374
                    },
                    "alert_type": "PRELIMINARY",
                    "sequence_num": 1,
                    "time_created": "2023-08-21T18:10:40Z",
                    "superevent_id": "S230821ca",
                    "external_coinc": null
                },
                "message_text": "",
                "published": "2023-08-21T18:10:41.111584Z",
                "message_parser": "IGWN Alert Avro Parser v1",
                "retracted": false,
                "created": "2023-08-21T18:10:41.111603Z",
                "modified": "2023-08-21T18:10:41.115240Z"
            }
        }
    ]
}