{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889401,-0.457127,0.000000,0.000000,0.287263,-0.558908,0.777883,0.000000,-0.354646,0.690010,0.630961,0.000000,-2264999.582350,4406857.059335,4002753.909822,1],    "boundingVolume": {    "region": [2.045502,0.682748,2.045616,0.682835,0.000000,71.266801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_370728.b3dm"}}}