{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858078,-0.513519,0.000000,0.000000,0.263271,-0.439920,0.858580,0.000000,-0.440116,0.735422,0.515221,0.000000,-2809614.681190,4694797.369730,3267053.662196,1],    "boundingVolume": {    "region": [2.109995,0.541203,2.110160,0.541328,0.000000,59.663500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_268791.b3dm"}}}