{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949372,-0.314154,0.000000,0.000000,0.175565,-0.530555,0.829270,0.000000,-0.259970,0.785628,0.561431,0.000000,-1659877.512366,5016137.120948,3560668.595494,1],    "boundingVolume": {    "region": [1.890313,0.596073,1.890411,0.596155,0.000000,10.566642]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1359165.b3dm"}}}