{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951058,-0.309012,0.000000,0.000000,0.115875,-0.356632,0.927031,0.000000,-0.286192,0.880823,0.377153,0.000000,-1826241.902134,5620688.260965,2390569.087924,1],    "boundingVolume": {    "region": [1.884869,0.386669,1.885032,0.386772,0.000000,12.392706]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/14_28491.b3dm"}}}