{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952588,-0.304265,0.000000,0.000000,0.114069,-0.357124,0.927066,0.000000,-0.281806,0.882273,0.377068,0.000000,-1798251.116238,5629937.222027,2390027.993268,1],    "boundingVolume": {    "region": [1.879945,0.386581,1.879981,0.386676,0.000000,5.681707]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/19.b3dm"}}}