{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951043,-0.309060,0.000000,0.000000,0.115984,-0.356908,0.926911,0.000000,-0.286199,0.880694,0.377451,0.000000,-1826285.611705,5619865.268292,2392457.094011,1],    "boundingVolume": {    "region": [1.884919,0.386990,1.885082,0.387093,0.000000,27.549082]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/17_59461.b3dm"}}}