{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896748,-0.442541,0.000000,0.000000,0.287467,-0.582511,0.760292,0.000000,-0.335505,0.679853,0.652101,0.000000,-2142947.358710,4342382.818887,4137240.784115,1],    "boundingVolume": {    "region": [2.029137,0.710300,2.029317,0.710405,0.000000,8.554587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/16_1782044.b3dm"}}}