{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950853,-0.309642,0.000000,0.000000,0.173174,-0.531786,0.828984,0.000000,-0.256147,0.786580,0.561855,0.000000,-1635469.389518,5022223.156994,3563365.093712,1],    "boundingVolume": {    "region": [1.885530,0.596542,1.885695,0.596711,0.000000,8.406157]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1324398.b3dm"}}}