{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898002,-0.439992,0.000000,0.000000,0.281333,-0.574187,0.768870,0.000000,-0.337365,0.688545,0.641942,0.000000,-2154734.200803,4397707.216171,4072608.637164,1],    "boundingVolume": {    "region": [2.026339,0.697001,2.026432,0.697057,0.000000,40.521902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_391571.b3dm"}}}