{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950848,-0.309659,0.000000,0.000000,0.173210,-0.531864,0.828926,0.000000,-0.256143,0.786520,0.561940,0.000000,-1635446.841912,5021843.954331,3563906.184030,1],    "boundingVolume": {    "region": [1.885548,0.596645,1.885714,0.596814,0.000000,8.382449]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1324112.b3dm"}}}