minecraft_testbed_message: 26ce3258-1afb-4f77-9fc6-b4e05b3f4b6f, 42

{
    "@timestamp": "2022-10-07T23:56:16.498Z",
    "host": "5cc96c12ab31",
    "header": {
        "message_type": "event",
        "timestamp": "2022-10-07T23:56:16.493Z",
        "version": "1.1"
    },
    "@version": "1",
    "data": {
        "callsign": "Red",
        "exited_connections": [
            {
                "connected_locations": [
                    "sga_5",
                    "sga_6"
                ],
                "id": "ce_43_43_52_43"
            }
        ],
        "participant_id": "00032",
        "elapsed_milliseconds": 947,
        "corresponding_observation_number": 1942,
        "exited_locations": [
            {
                "name": "Staging Area",
                "id": "sga"
            },
            {
                "name": "Part of Staging Area",
                "id": "sga_6"
            }
        ],
        "mission_timer": "20 : 3",
        "locations": [
            {
                "name": "UNKNOWN",
                "id": "loc_52"
            },
            {
                "name": "Part of loc_52",
                "id": "loc_52_6"
            }
        ]
    },
    "msg": {
        "experiment_id": "138a553f-4872-4686-923a-3ff040d42646",
        "timestamp": "2022-10-07T23:56:16.493Z",
        "trial_id": "26ce3258-1afb-4f77-9fc6-b4e05b3f4b6f",
        "sub_type": "Event:location",
        "version": "3.0",
        "source": "AC_IHMC_TA2_Location-Monitor"
    }
}