{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899203,-0.437532,0.000000,0.000000,0.283173,-0.581969,0.762316,0.000000,-0.332597,0.683543,0.649729,0.000000,-2124351.287118,4365907.202464,4122147.413822,1],    "boundingVolume": {    "region": [2.023561,0.707173,2.023735,0.707282,0.000000,15.430727]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/16_1801850.b3dm"}}}