homeassistant-config/.storage/person

{
    "version": 2,
    "key": "person",
    "data": {
        "items": [
            {
                "device_trackers": [
                    "device_tracker.martins_ipad_3",
                    "device_tracker.ele_l29"
                ],
                "id": "d433f5e7758548dab8baa44b545a8668",
                "name": "Martin Bauer",
                "user_id": "2ffcb10d3db745b396789364fdef72ec"
            }
        ]
    }
}