{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898410,-0.439157,0.000000,0.000000,0.283853,-0.580696,0.763033,0.000000,-0.334149,0.683588,0.648885,0.000000,-2134255.145846,4366176.318002,4116779.178345,1],    "boundingVolume": {    "region": [2.025374,0.706059,2.025539,0.706178,0.000000,17.365961]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1835697.b3dm"}}}