{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950966,-0.309296,0.000000,0.000000,0.172822,-0.531361,0.829330,0.000000,-0.255969,0.787005,0.561341,0.000000,-1634327.948611,5024925.857619,3560099.076209,1],    "boundingVolume": {    "region": [1.885176,0.595896,1.885322,0.596115,0.000000,8.818725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422532.b3dm"}}}