{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950423,-0.310960,0.000000,0.000000,0.173862,-0.531396,0.829090,0.000000,-0.257270,0.786326,0.561698,0.000000,-1642641.052926,5020596.582461,3562365.044100,1],    "boundingVolume": {    "region": [1.886950,0.596387,1.887048,0.596486,0.000000,8.650147]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_1389041.b3dm"}}}