{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894880,-0.446306,0.000000,0.000000,0.284400,-0.570246,0.770673,0.000000,-0.343015,0.687774,0.639772,0.000000,-2190801.979014,4392737.722602,4058798.853616,1],    "boundingVolume": {    "region": [2.033363,0.694139,2.033496,0.694263,0.000000,28.652472]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/9_981824.b3dm"}}}