frontend.json

{
    "name": "Company",
    "type": "company",
    "risk": [{
        "t": 102038201,
        "v": 29
    },
    {
        "t": 102038301,
        "v": 35
    }],
    "children": [{
        "name": "Factory A",
        "type": "location",
        "risk": [{
            "t": 102038201,
            "v": 29
        },
        {
            "t": 102038301,
            "v": 35
        }],
        "children": [{
            "name": "Bay 1000",
            "type": "area",
            "risk": [{
                "t": 102038201,
                "v": 29
            },
            {
                "t": 102038301,
                "v": 35
            }],
            "children": [{
                "name": "robot",
                "type": "asset",
                "risk": [{
                    "t": 102038201,
                    "v": 1
                },
                {
                    "t": 102038301,
                    "v": 1
                }],
                "children": [{
                    "sensor": "sensor-guid-1",
                    "type": "sensor",
                    "risk": [{
                        "t": 102038201,
                        "v": 1
                    },
                    {
                        "t": 102038301,
                        "v": 1
                    }]
                }]
            }, {
                "sensor": "sensor-guid-1",
                "type": "sensor",
                "risk": [{
                    "t": 102038201,
                    "v": 29
                },
                {
                    "t": 102038301,
                    "v": 13
                }]
            }, {
                "sensor": "sensor-guid-2",
                "type": "sensor",
                "risk": [{
                    "t": 102038201,
                    "v": 12
                },
                {
                    "t": 102038301,
                    "v": 35
                }]
            }]
        }]
    }]
}

input.json

{
    "name": "Company",
    "type": "company",
    "children": [{
        "name": "Factory A",
        "type": "location",
        "children": [{
            "name": "Bay 1000",
            "type": "area",
            "children": [{
                "name": "robot",
                "type": "asset",
                "children": [{
                    "sensor": "sensor-guid-1",
                    "type": "sensor"
                }]
            }, {
                "sensor": "sensor-guid-1",
                "type": "sensor"
            }, {
                "sensor": "sensor-guid-2",
                "type": "sensor"
            }]
        }]
    }]
}