{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950063,-0.312059,0.000000,0.000000,0.174331,-0.530751,0.829405,0.000000,-0.258279,0.786329,0.561230,0.000000,-1649075.260156,5020610.349249,3559391.745362,1],    "boundingVolume": {    "region": [1.888070,0.595768,1.888241,0.595973,0.000000,8.786595]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429664.b3dm"}}}