{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896886,-0.442263,0.000000,0.000000,0.282272,-0.572433,0.769834,0.000000,-0.339535,0.688559,0.640783,0.000000,-2168580.436441,4397768.779523,4065235.830884,1],    "boundingVolume": {    "region": [2.028825,0.695462,2.029008,0.695575,0.000000,13.395174]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_452927.b3dm"}}}