{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948899,-0.315580,0.000000,0.000000,0.176516,-0.530755,0.828940,0.000000,-0.261045,0.784921,0.561920,0.000000,-1666744.956040,5011633.306366,3563780.193722,1],    "boundingVolume": {    "region": [1.891814,0.596695,1.891915,0.596716,0.000000,8.402691]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/14_1054179.b3dm"}}}