{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858111,-0.513464,0.000000,0.000000,0.263048,-0.439612,0.858806,0.000000,-0.440185,0.735646,0.514841,0.000000,-2810057.484239,4696220.448115,3264642.888938,1],    "boundingVolume": {    "region": [2.109931,0.540760,2.110095,0.540885,0.000000,69.624633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_441291.b3dm"}}}