{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896996,-0.442038,0.000000,0.000000,0.286446,-0.581266,0.761629,0.000000,-0.335717,0.681247,0.650536,0.000000,-2144286.951298,4351252.081944,4127283.204259,1],    "boundingVolume": {    "region": [2.028643,0.708270,2.028688,0.708310,0.000000,30.228107]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/17.b3dm"}}}