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                "uuid": "0a3abb98-4f3d-429b-9149-00c6b62929f1",
                "title": "S230704y - PRELIMINARY",
                "submitter": "cody.messick-30d512c8",
                "authors": "LVK",
                "data": {
                    "urls": {
                        "skymap": "https://gracedb.ligo.org/api/superevents/S230704y/files/bayestar.multiorder.fits,0",
                        "gracedb": "https://gracedb.ligo.org/superevents/S230704y/view/"
                    },
                    "event": {
                        "far": 7.792219170914039e-06,
                        "time": "2023-07-04T08:08:14.765Z",
                        "group": "CBC",
                        "search": "AllSky",
                        "area_50": 1448.6208316344744,
                        "area_90": 5144.030751499243,
                        "duration": null,
                        "pipeline": "gstlal",
                        "properties": {
                            "HasNS": 0.0,
                            "HasMassGap": 0.026260429225946468,
                            "HasRemnant": 0.0
                        },
                        "instruments": [
                            "H1",
                            "L1"
                        ],
                        "significant": false,
                        "skymap_hash": "80b8eb813f7615876958d425c50edc93",
                        "classification": {
                            "BBH": 0.2190034088992803,
                            "BNS": 2.5696395122474266e-15,
                            "NSBH": 1.7626935830075647e-10,
                            "Terrestrial": 0.7809965909244477
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                        "skymap_version": 0,
                        "central_frequency": null
                    },
                    "alert_type": "PRELIMINARY",
                    "sequence_num": 1,
                    "time_created": "2023-07-04T08:08:37Z",
                    "superevent_id": "S230704y",
                    "external_coinc": null
                },
                "message_text": "",
                "published": "2023-07-04T08:08:38.936598Z",
                "message_parser": "IGWN Alert Avro Parser v1",
                "retracted": false,
                "created": "2023-07-04T08:08:38.936624Z",
                "modified": "2023-07-04T08:08:38.943815Z"
            }
        }
    ]
}