{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858112,-0.513462,0.000000,0.000000,0.263179,-0.439832,0.858653,0.000000,-0.440105,0.735515,0.515097,0.000000,-2809543.231383,4695388.505170,3266270.766438,1],    "boundingVolume": {    "region": [2.109929,0.541059,2.110093,0.541184,0.000000,10.075233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_177591.b3dm"}}}