          "type": "object",
            "required": ["subscriptionId", "value", "timestamp"],
            "properties": {
                "subscriptionId": {
                    "$ref": "#/definitions/subscriptionId"
                },
                "value": {
                    "$ref": "#/definitions/value"
                },
                "timestamp": {
                    "$ref": "#/definitions/timestamp"
                }
            }
        }

        {
            "$schema": "ht