{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950005,-0.312235,0.000000,0.000000,0.174546,-0.531073,0.829153,0.000000,-0.258345,0.786040,0.561604,0.000000,-1649501.879718,5018773.846577,3561767.217159,1],    "boundingVolume": {    "region": [1.888255,0.596220,1.888426,0.596425,0.000000,12.598279]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1336549.b3dm"}}}