{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948934,-0.315475,0.000000,0.000000,0.176302,-0.530306,0.829273,0.000000,-0.261064,0.785268,0.561426,0.000000,-1666863.905221,5013840.272740,3560640.058985,1],    "boundingVolume": {    "region": [1.891685,0.596055,1.891823,0.596161,0.000000,8.667150]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1067833.b3dm"}}}