{
        "entities": [
            {
                "id": "water1",
                "type": "WaterTank",
                "contB": {
                    "value": "31450.000",
                    "type": "Number",
                    "metadata": {
                        "TimeInstant": {
                            "type": "DateTime",
                            "value": "2015-08-05T07:35:01.468Z"
                        }
                    }
                },
                "TimeInstant": {
                    "type": "DateTime",
                    "value": "2015-08-05T07:35:01.468Z"
                }
            },
            {
                "id": "PA_B_0001",
                "type": "WaterTank",
                "waterLeavingTanks": {
                    "value": 3145,
                    "type": "Number",
                    "metadata": {
                        "TimeInstant": {
                            "type": "DateTime",
                            "value": "2015-08-05T07:35:01.468Z"
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                },
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                    "type": "DateTime",
                    "value": "2015-08-05T07:35:01.468Z"
                }
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        ],
        "actionType": "append"
}