[
    {
        "id": "'"$RANDOM"'",
        "eventType": "tempUpdated",
        "subject": "myapp/iottest/metrics",
        "eventTime": "'`date +%Y-%m-%dT%H:%M:%S%z`'",
        "data":{
            "temperature": "71",
            "change": "increase"
        },
        "dataVersion": "1.0"
    }
]