{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897710,-0.440587,0.000000,0.000000,0.283059,-0.576741,0.766321,0.000000,-0.336693,0.686022,0.644990,0.000000,-2150470.358758,4381646.572875,4091996.222512,1],    "boundingVolume": {    "region": [2.026986,0.700976,2.027113,0.701045,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861665.b3dm"}}}