{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852977,-0.521948,0.000000,0.000000,0.269353,-0.440182,0.856556,0.000000,-0.446275,0.729311,0.518599,0.000000,-2848967.899796,4655837.452725,3288511.535055,1],    "boundingVolume": {    "region": [2.119883,0.545169,2.119976,0.545253,0.000000,127.787500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_3608.b3dm"}}}