{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943910,-0.330202,0.000000,0.000000,0.184404,-0.527135,0.829532,0.000000,-0.273337,0.781358,0.561040,0.000000,-1745222.804786,4988867.992566,3558187.511889,1],    "boundingVolume": {    "region": [1.907266,0.595585,1.907362,0.595699,0.000000,8.810181]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1297330.b3dm"}}}