{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858134,-0.513425,0.000000,0.000000,0.262726,-0.439117,0.859157,0.000000,-0.440334,0.735970,0.514250,0.000000,-2811001.576741,4698280.102864,3260889.759416,1],    "boundingVolume": {    "region": [2.109886,0.540071,2.110050,0.540196,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131754.b3dm"}}}