{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896214,-0.443623,0.000000,0.000000,0.283842,-0.573421,0.768519,0.000000,-0.339993,0.686859,0.642363,0.000000,-2171521.354682,4386942.461407,4075283.220181,1],    "boundingVolume": {    "region": [2.030367,0.697518,2.030500,0.697637,0.000000,65.605375]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/0_558117.b3dm"}}}