{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896484,-0.443076,0.000000,0.000000,0.282954,-0.572507,0.769528,0.000000,-0.340023,0.687975,0.641152,0.000000,-2171700.702352,4394047.887721,4067577.238716,1],    "boundingVolume": {    "region": [2.029731,0.695942,2.029914,0.696054,0.000000,47.350679]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/5_513607.b3dm"}}}