{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950059,-0.312069,0.000000,0.000000,0.174363,-0.530829,0.829348,0.000000,-0.258270,0.786272,0.561314,0.000000,-1649018.545865,5020245.677846,3559928.720445,1],    "boundingVolume": {    "region": [1.888081,0.595870,1.888252,0.596076,0.000000,7.769677]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1350953.b3dm"}}}