{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895523,-0.445015,0.000000,0.000000,0.287921,-0.579396,0.762497,0.000000,-0.338366,0.680909,0.649516,0.000000,-2161198.487801,4349075.893277,4120794.645990,1],    "boundingVolume": {    "region": [2.031928,0.706905,2.032047,0.706991,0.000000,14.470486]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/7_1812080.b3dm"}}}