{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949414,-0.314029,0.000000,0.000000,0.175263,-0.529879,0.829766,0.000000,-0.260023,0.786137,0.560694,0.000000,-1660210.662966,5019371.099635,3555984.365265,1],    "boundingVolume": {    "region": [1.890149,0.595090,1.890311,0.595356,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369110.b3dm"}}}