[
    {
        "@context": "http://context.json-ld",
        "bootstrapServer": {
            "type": "Property",
            "value": "127.0.0.1"
        },
        "id": "urn:ngsi-ld:SensorMachine:machine1",
        "status": {
            "type": "Property",
            "value": "STARTING"
        },
        "type": "SensorMachine"
    }
]