{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897937,-0.440123,0.000000,0.000000,0.283880,-0.579171,0.764182,0.000000,-0.335392,0.684265,0.647529,0.000000,-2142183.587521,4370473.483707,4108150.530168,1],    "boundingVolume": {    "region": [2.026466,0.704226,2.026598,0.704449,0.000000,10.635369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/3_1850439.b3dm"}}}