{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898356,-0.439268,0.000000,0.000000,0.284038,-0.580892,0.762815,0.000000,-0.334137,0.683350,0.649142,0.000000,-2134182.027871,4364660.178082,4118413.452838,1],    "boundingVolume": {    "region": [2.025529,0.706419,2.025630,0.706493,0.000000,7.415312]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1818327.b3dm"}}}