{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949886,-0.312597,0.000000,0.000000,0.174746,-0.531000,0.829158,0.000000,-0.258647,0.785946,0.561596,0.000000,-1651427.967085,5018173.807694,3561720.459775,1],    "boundingVolume": {    "region": [1.888637,0.596211,1.888808,0.596416,0.000000,24.885976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1442164.b3dm"}}}