{ "uuid": "urn:mrn:signalk:uuid:c0d79334-4e25-4245-8892-54e8ccc8021d", "environment": { "inside": { "mainCabin": { "temperature": { "value": 288.1, "timestamp": "2018-02-28T09:46:55.302Z", "$source": "foo.bar" }, "relativeHumidity": { "value": 0.86, "timestamp": "2018-02-28T09:46:55.302Z", "$source": "foo.bar" }, "heatIndex": { "value": 289.2, "timestamp": "2018-02-28T09:46:55.5102Z", "$source": "foo.bar" } } } } }