{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898508,-0.438958,0.000000,0.000000,0.284038,-0.581400,0.762428,0.000000,-0.333730,0.683116,0.649598,0.000000,-2131589.428129,4363173.256790,4121311.137829,1],    "boundingVolume": {    "region": [2.025184,0.707018,2.025285,0.707092,0.000000,9.727007]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1802449.b3dm"}}}