{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892981,-0.450095,0.000000,0.000000,0.290334,-0.576018,0.764140,0.000000,-0.342972,0.680450,0.647579,0.000000,-2190597.076136,4346108.310467,4108466.777787,1],    "boundingVolume": {    "region": [2.037624,0.704383,2.037712,0.704422,0.000000,18.679123]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/11.b3dm"}}}