{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943973,-0.330024,0.000000,0.000000,0.184279,-0.527096,0.829585,0.000000,-0.273207,0.781460,0.560962,0.000000,-1744392.015513,4989516.680320,3557688.655887,1],    "boundingVolume": {    "region": [1.907077,0.595490,1.907173,0.595605,0.000000,8.821017]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1311494.b3dm"}}}