{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949803,-0.312848,0.000000,0.000000,0.174973,-0.531216,0.828972,0.000000,-0.258796,0.785700,0.561873,0.000000,-1652380.465764,5016604.143003,3563477.601815,1],    "boundingVolume": {    "region": [1.888901,0.596545,1.889072,0.596750,0.000000,8.694109]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1406239.b3dm"}}}