{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950078,-0.312013,0.000000,0.000000,0.174074,-0.530055,0.829904,0.000000,-0.258398,0.786819,0.560488,0.000000,-1649830.401463,5023723.854820,3554677.397051,1],    "boundingVolume": {    "region": [1.888025,0.594909,1.888189,0.595041,0.000000,8.584397]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1358014.b3dm"}}}