{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897546,-0.440922,0.000000,0.000000,0.283212,-0.576509,0.766439,0.000000,-0.337001,0.686003,0.644849,0.000000,-2152434.992247,4381522.319837,4091102.248307,1],    "boundingVolume": {    "region": [2.027358,0.700792,2.027485,0.700861,0.000000,16.506174]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_860338.b3dm"}}}