{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948933,-0.315476,0.000000,0.000000,0.176199,-0.529997,0.829492,0.000000,-0.261135,0.785478,0.561100,0.000000,-1667312.336908,5015171.043681,3558569.307596,1],    "boundingVolume": {    "region": [1.891686,0.595661,1.891824,0.595768,0.000000,8.756736]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1070147.b3dm"}}}