{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898681,-0.438603,0.000000,0.000000,0.283387,-0.580650,0.763242,0.000000,-0.333819,0.683983,0.648639,0.000000,-2132146.084576,4368691.601993,4115213.855285,1],    "boundingVolume": {    "region": [2.024757,0.705736,2.024922,0.705855,0.000000,12.181288]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1833916.b3dm"}}}