{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895216,-0.445632,0.000000,0.000000,0.289374,-0.581315,0.760484,0.000000,-0.337934,0.678865,0.651877,0.000000,-2158459.065334,4336064.989204,4135812.825067,1],    "boundingVolume": {    "region": [2.032586,0.710004,2.032766,0.710109,0.000000,12.922704]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/13_1867020.b3dm"}}}