{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950898,-0.309504,0.000000,0.000000,0.172992,-0.531488,0.829213,0.000000,-0.256104,0.786837,0.561515,0.000000,-1635194.830386,5023857.352214,3561201.400782,1],    "boundingVolume": {    "region": [1.885395,0.596105,1.885540,0.596325,0.000000,8.794076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1423341.b3dm"}}}