{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895775,-0.444508,0.000000,0.000000,0.284124,-0.572568,0.769051,0.000000,-0.340909,0.687001,0.641725,0.000000,-2177368.104027,4387838.359825,4071224.384576,1],    "boundingVolume": {    "region": [2.031361,0.696686,2.031482,0.696804,0.000000,37.137205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_650753.b3dm"}}}