{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858072,-0.513530,0.000000,0.000000,0.263277,-0.439917,0.858579,0.000000,-0.440125,0.735417,0.515221,0.000000,-2809672.450396,4694761.200543,3267055.941096,1],    "boundingVolume": {    "region": [2.110008,0.541203,2.110172,0.541328,0.000000,59.663500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_268802.b3dm"}}}