{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948656,-0.316310,0.000000,0.000000,0.176556,-0.529515,0.829724,0.000000,-0.261898,0.785470,0.560755,0.000000,-1672185.194224,5015114.759056,3556376.292026,1],    "boundingVolume": {    "region": [1.892585,0.595186,1.892681,0.595409,0.000000,7.753262]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1186758.b3dm"}}}