{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895326,-0.445412,0.000000,0.000000,0.289372,-0.581670,0.760213,0.000000,-0.337645,0.678704,0.652194,0.000000,-2156620.597579,4335043.749337,4137828.386086,1],    "boundingVolume": {    "region": [2.032340,0.710422,2.032520,0.710527,0.000000,10.401537]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/17_1789183.b3dm"}}}