{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896525,-0.442992,0.000000,0.000000,0.286875,-0.580575,0.761994,0.000000,-0.336605,0.681218,0.650107,0.000000,-2149954.085472,4351063.065883,4124551.780330,1],    "boundingVolume": {    "region": [2.029681,0.707687,2.029779,0.707763,0.000000,13.090689]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/9_1799030.b3dm"}}}