Cesium GeoJSON update

HTML

<script src="https://cesiumjs.org/Cesium/Build/Cesium/Cesium.js"></script>
<link rel="stylesheet" href="https://cesiumjs.org/Cesium/Build/Cesium/Widgets/widgets.css">
<div id="cesiumContainer"></div>

CSS

html {
          height: 100%;
      }
      body {
          padding: 0;
          margin: 0;
          overflow: hidden;
          height: 100%;
      }

JavaScript

var data = [
    {
        "id": "document",
        "name": "simple",
        "version": "1.0"
    },
    {
        "id": "64841",
        "name": "P1",
        "position": [
            {
                "cartographicDegrees": [
                    -2.13125,
                    49.214439,
                    0.0
                ]
            }
        ],
        "box": {
            "dimensions": [
                {
                    "cartesian": [
                        25000,
                        25000,
                        314000.0
                    ]
                }
            ],
            "material": {
                "solidColor": {
                    "color": {
                        "rgba": [
                            255,
                            0,
                            0,
                            255
                        ]
                    }
                }
            },
            "outline": true,
            "outlineColor": {
                "rgba": [
                    255,
                    0,
                    0,
                    255
                ]
            }
        }
    },
    {
        "id": "867073",
        "name": "P3",
        "position": [
            {
                "cartographicDegrees": [
                    -2.13125,
                    49.214439,
                    314000.0
                ]
            }
        ],
        "box": {
            "dimensions": [
                {
                    "cartesian": [
                        25000,
                        25000,
                        431000.0
                    ]
                }
            ],
            "material": {
                "solidColor": {
                    "color": {
                        "rgba": [
                            255,
                            255,
                            0,
                            255
                        ]
                    }
                }
  ...