{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897700,-0.440606,0.000000,0.000000,0.285439,-0.581560,0.761782,0.000000,-0.334697,0.681920,0.650356,0.000000,-2137774.635963,4355547.463229,4126138.320824,1],    "boundingVolume": {    "region": [2.026994,0.707940,2.027146,0.708167,0.000000,12.588735]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/2_1796757.b3dm"}}}