{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948241,-0.317552,0.000000,0.000000,0.116592,-0.348156,0.930158,0.000000,-0.295105,0.881211,0.369298,0.000000,-1883077.069277,5623049.719219,2340734.550686,1],    "boundingVolume": {    "region": [1.893891,0.378214,1.893995,0.378293,0.000000,9.197103]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/17_13592.b3dm"}}}