{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949580,-0.313524,0.000000,0.000000,0.175351,-0.531091,0.828972,0.000000,-0.259355,0.785515,0.561873,0.000000,-1655950.717897,5015427.180236,3563477.009603,1],    "boundingVolume": {    "region": [1.889648,0.596637,1.889749,0.596659,0.000000,16.241319]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/11_1414016.b3dm"}}}