{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897813,-0.440376,0.000000,0.000000,0.285262,-0.581576,0.761836,0.000000,-0.334547,0.682054,0.650293,0.000000,-2136811.762711,4356405.813106,4125733.623258,1],    "boundingVolume": {    "region": [2.026738,0.707856,2.026890,0.708083,0.000000,13.440655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1796195.b3dm"}}}