{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895078,-0.445909,0.000000,0.000000,0.284333,-0.570745,0.770327,0.000000,-0.342556,0.687615,0.640188,0.000000,-2187869.334985,4391732.223103,4061450.098850,1],    "boundingVolume": {    "region": [2.032919,0.694681,2.033053,0.694806,0.000000,23.515898]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/14_977368.b3dm"}}}