{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897810,-0.440382,0.000000,0.000000,0.283896,-0.578780,0.764471,0.000000,-0.335718,0.684430,0.647186,0.000000,-2144261.556383,4371518.451931,4105968.747636,1],    "boundingVolume": {    "region": [2.026755,0.703776,2.026887,0.703999,0.000000,8.211463]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/1_1855157.b3dm"}}}