{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950108,-0.311921,0.000000,0.000000,0.174046,-0.530141,0.829854,0.000000,-0.258306,0.786796,0.560562,0.000000,-1649246.827771,5023581.868985,3555145.677529,1],    "boundingVolume": {    "region": [1.887929,0.594998,1.888093,0.595129,0.000000,8.755943]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1357372.b3dm"}}}