{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898076,-0.439841,0.000000,0.000000,0.284462,-0.580820,0.762712,0.000000,-0.334527,0.683044,0.649264,0.000000,-2136674.512584,4362705.240447,4119187.155873,1],    "boundingVolume": {    "region": [2.026152,0.706505,2.026284,0.706727,0.000000,15.437324]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1822861.b3dm"}}}