{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949105,-0.314960,0.000000,0.000000,0.176037,-0.530473,0.829222,0.000000,-0.260622,0.785362,0.561501,0.000000,-1664040.952941,5014438.990638,3561114.116603,1],    "boundingVolume": {    "region": [1.891142,0.596145,1.891280,0.596252,0.000000,6.805609]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_1358629.b3dm"}}}