{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948927,-0.315496,0.000000,0.000000,0.176454,-0.530726,0.828971,0.000000,-0.260986,0.784975,0.561873,0.000000,-1666363.363859,5011973.929080,3563481.616460,1],    "boundingVolume": {    "region": [1.891725,0.596638,1.891826,0.596659,0.000000,8.206810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/11_1115323.b3dm"}}}