{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898392,-0.439194,0.000000,0.000000,0.284307,-0.581564,0.762202,0.000000,-0.333810,0.682825,0.649863,0.000000,-2132100.923053,4361319.446279,4122997.031607,1],    "boundingVolume": {    "region": [2.025444,0.707367,2.025550,0.707440,0.000000,9.005726]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/7_1803132.b3dm"}}}