{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858180,-0.513348,0.000000,0.000000,0.262692,-0.439151,0.859150,0.000000,-0.440264,0.736004,0.514262,0.000000,-2810556.080054,4698493.594122,3260965.645912,1],    "boundingVolume": {    "region": [2.109796,0.540085,2.109960,0.540210,0.000000,108.761311]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_364334.b3dm"}}}