{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943887,-0.330268,0.000000,0.000000,0.184447,-0.527138,0.829521,0.000000,-0.273388,0.781328,0.561058,0.000000,-1745545.802806,4988675.706919,3558297.921960,1],    "boundingVolume": {    "region": [1.907336,0.595605,1.907431,0.595720,0.000000,8.810181]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1273904.b3dm"}}}