{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896551,-0.442940,0.000000,0.000000,0.282862,-0.572539,0.769537,0.000000,-0.339923,0.688035,0.641140,0.000000,-2171062.314368,4394431.631140,4067503.959080,1],    "boundingVolume": {    "region": [2.029580,0.695927,2.029763,0.696039,0.000000,27.238590]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/4_502026.b3dm"}}}