{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952558,-0.304357,0.000000,0.000000,0.113416,-0.354963,0.927975,0.000000,-0.282171,0.883121,0.374801,0.000000,-1800572.762015,5635319.853728,2375648.067929,1],    "boundingVolume": {    "region": [1.879986,0.384118,1.880134,0.384247,0.000000,19.452330]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/20_39361.b3dm"}}}