{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949604,-0.313453,0.000000,0.000000,0.175252,-0.530926,0.829098,0.000000,-0.259336,0.785656,0.561685,0.000000,-1655828.167897,5016320.364153,3562284.565680,1],    "boundingVolume": {    "region": [1.889574,0.596380,1.889673,0.596462,0.000000,12.710087]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1411126.b3dm"}}}