{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949426,-0.313991,0.000000,0.000000,0.175474,-0.530588,0.829268,0.000000,-0.259835,0.785671,0.561433,0.000000,-1659011.711733,5016411.778133,3560685.052326,1],    "boundingVolume": {    "region": [1.890141,0.596076,1.890240,0.596158,0.000000,8.805628]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1359126.b3dm"}}}