{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949657,-0.313293,0.000000,0.000000,0.175235,-0.531175,0.828942,0.000000,-0.259154,0.785550,0.561916,0.000000,-1654670.429615,5015651.689543,3563753.860555,1],    "boundingVolume": {    "region": [1.889404,0.596690,1.889506,0.596711,0.000000,10.963151]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/14_1415558.b3dm"}}}