{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949279,-0.314434,0.000000,0.000000,0.175729,-0.530529,0.829252,0.000000,-0.260196,0.785534,0.561457,0.000000,-1661317.591119,5015539.402808,3560837.830757,1],    "boundingVolume": {    "region": [1.890588,0.596093,1.890725,0.596199,0.000000,8.725475]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1445132.b3dm"}}}