{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897080,-0.441868,0.000000,0.000000,0.284109,-0.576799,0.765888,0.000000,-0.337479,0.685151,0.645505,0.000000,-2155496.668436,4376091.727027,4095272.526635,1],    "boundingVolume": {    "region": [2.028404,0.701629,2.028548,0.701739,0.000000,37.628321]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_827731.b3dm"}}}