{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899240,-0.437456,0.000000,0.000000,0.283121,-0.581987,0.762321,0.000000,-0.332541,0.683576,0.649723,0.000000,-2123997.789457,4366112.763383,4122112.090100,1],    "boundingVolume": {    "region": [2.023477,0.707166,2.023651,0.707275,0.000000,15.430727]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/16_1801818.b3dm"}}}