{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949575,-0.313540,0.000000,0.000000,0.175360,-0.531090,0.828971,0.000000,-0.259367,0.785510,0.561874,0.000000,-1656031.675617,5015392.560193,3563488.039135,1],    "boundingVolume": {    "region": [1.889664,0.596639,1.889766,0.596661,0.000000,16.241319]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/11_1414179.b3dm"}}}