{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944511,-0.328479,0.000000,0.000000,0.182974,-0.526126,0.830489,0.000000,-0.272227,0.782766,0.559616,0.000000,-1738125.731072,4997827.782270,3549137.186110,1],    "boundingVolume": {    "region": [1.905407,0.593788,1.905571,0.594057,0.000000,8.812059]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/2_979421.b3dm"}}}