{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950157,-0.311773,0.000000,0.000000,0.174261,-0.531077,0.829211,0.000000,-0.257981,0.786221,0.561518,0.000000,-1647178.431908,5019926.085655,3561222.339113,1],    "boundingVolume": {    "region": [1.887786,0.596115,1.887924,0.596323,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1348445.b3dm"}}}