{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898558,-0.438856,0.000000,0.000000,0.283458,-0.580380,0.763421,0.000000,-0.334090,0.684050,0.648428,0.000000,-2133879.357249,4369119.676002,4113869.832512,1],    "boundingVolume": {    "region": [2.025039,0.705458,2.025204,0.705577,0.000000,20.694454]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1832052.b3dm"}}}