{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898355,-0.439270,0.000000,0.000000,0.284172,-0.581163,0.762559,0.000000,-0.334025,0.683118,0.649444,0.000000,-2133473.274825,4363183.068966,4120332.450989,1],    "boundingVolume": {    "region": [2.025532,0.706815,2.025633,0.706890,0.000000,17.273106]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1820159.b3dm"}}}