{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942817,-0.333311,0.000000,0.000000,0.186718,-0.528157,0.828364,0.000000,-0.275519,0.779343,0.562773,0.000000,-1759161.157456,4976036.553626,3569199.926183,1],    "boundingVolume": {    "region": [1.910547,0.597718,1.910672,0.597755,0.000000,8.737102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/16.b3dm"}}}