{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949028,-0.315193,0.000000,0.000000,0.176169,-0.530434,0.829219,0.000000,-0.260814,0.785295,0.561506,0.000000,-1665263.143357,5014010.509436,3561145.908828,1],    "boundingVolume": {    "region": [1.891388,0.596151,1.891525,0.596258,0.000000,8.718413]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1067170.b3dm"}}}