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                    "alert_type": "PRELIMINARY",
                    "sequence_num": 2,
                    "time_created": "2023-06-22T16:05:47Z",
                    "superevent_id": "S230622be",
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                "message_text": "",
                "published": "2023-06-22T16:05:48.558658Z",
                "message_parser": "IGWN Alert Avro Parser v1",
                "retracted": false,
                "created": "2023-06-22T16:05:48.558688Z",
                "modified": "2023-06-22T16:05:48.563655Z"
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    ]
}