{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950059,-0.312070,0.000000,0.000000,0.174494,-0.531225,0.829067,0.000000,-0.258181,0.786002,0.561732,0.000000,-1648458.115582,5018534.725436,3562581.791743,1],    "boundingVolume": {    "region": [1.888098,0.596373,1.888236,0.596582,0.000000,8.500038]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335300.b3dm"}}}