{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944027,-0.329868,0.000000,0.000000,0.184448,-0.527859,0.829062,0.000000,-0.272905,0.781008,0.561739,0.000000,-1742465.356694,4986642.605972,3562625.698095,1],    "boundingVolume": {    "region": [1.906912,0.596428,1.907008,0.596543,0.000000,8.764455]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/14_194629.b3dm"}}}