{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948926,-0.315500,0.000000,0.000000,0.176237,-0.530066,0.829440,0.000000,-0.261138,0.785421,0.561178,0.000000,-1667331.055369,5014812.239378,3559062.829573,1],    "boundingVolume": {    "region": [1.891711,0.595755,1.891848,0.595862,0.000000,8.810691]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1147191.b3dm"}}}