{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949381,-0.314127,0.000000,0.000000,0.175549,-0.530560,0.829270,0.000000,-0.259947,0.785636,0.561431,0.000000,-1659731.636715,5016186.020081,3560667.713715,1],    "boundingVolume": {    "region": [1.890284,0.596073,1.890382,0.596154,0.000000,10.566642]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1359170.b3dm"}}}