{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.900509,-0.434837,0.000000,0.000000,0.281005,-0.581936,0.763143,0.000000,-0.330910,0.685284,0.648756,0.000000,-2113566.121369,4377008.259227,4115956.036158,1],    "boundingVolume": {    "region": [2.020567,0.705894,2.020741,0.706003,0.000000,10.172243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/3_1825731.b3dm"}}}