minecraft_testbed_message: a835e6ae-43e8-452c-8dc7-b2a016b2e6e9, 45

{
    "header": {
        "version": "1.1",
        "timestamp": "2023-02-21T22:45:16.999Z",
        "message_type": "event"
    },
    "data": {
        "locations": [
            {
                "name": "UNKNOWN",
                "id": "loc_52"
            },
            {
                "name": "Part of loc_52",
                "id": "loc_52_6"
            }
        ],
        "elapsed_milliseconds": 1024,
        "corresponding_observation_number": 1436,
        "exited_locations": [
            {
                "name": "Staging Area",
                "id": "sga"
            },
            {
                "name": "Part of Staging Area",
                "id": "sga_6"
            }
        ],
        "callsign": "Red",
        "participant_id": "00109",
        "mission_timer": "20 : 2"
    },
    "host": "9f5324067cf5",
    "msg": {
        "trial_id": "a835e6ae-43e8-452c-8dc7-b2a016b2e6e9",
        "timestamp": "2023-02-21T22:45:16.999Z",
        "sub_type": "Event:location",
        "version": "3.0",
        "source": "AC_IHMC_TA2_Location-Monitor",
        "experiment_id": "6aec2d5c-8e4c-4edb-9262-e3a7003c66bb"
    },
    "@timestamp": "2023-02-21T22:45:17.006Z",
    "@version": "1"
}