{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951506,-0.307630,0.000000,0.000000,0.170649,-0.527822,0.832035,0.000000,-0.255428,0.790044,0.557303,0.000000,-1630853.541857,5044257.875209,3534433.410229,1],    "boundingVolume": {    "region": [1.883444,0.591090,1.883552,0.591177,0.000000,8.533781]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/43/36_1382829.b3dm"}}}