{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943938,-0.330123,0.000000,0.000000,0.184518,-0.527602,0.829210,0.000000,-0.273165,0.781074,0.561519,0.000000,-1744123.950315,4987065.951340,3561230.641921,1],    "boundingVolume": {    "region": [1.907182,0.596163,1.907278,0.596278,0.000000,8.820513]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1300343.b3dm"}}}