{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858167,-0.513371,0.000000,0.000000,0.262701,-0.439139,0.859154,0.000000,-0.440285,0.735995,0.514257,0.000000,-2810689.513025,4698438.104317,3260930.825507,1],    "boundingVolume": {    "region": [2.109822,0.540078,2.109987,0.540203,0.000000,108.761311]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_361913.b3dm"}}}