{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894675,-0.446718,0.000000,0.000000,0.284626,-0.570041,0.770741,0.000000,-0.343363,0.687677,0.639689,0.000000,-2193019.524289,4392117.760916,4058275.705774,1],    "boundingVolume": {    "region": [2.033823,0.694032,2.033957,0.694156,0.000000,37.493128]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/8_985058.b3dm"}}}