{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950961,-0.309311,0.000000,0.000000,0.172836,-0.531376,0.829317,0.000000,-0.255977,0.786989,0.561360,0.000000,-1634379.726398,5024824.962345,3560216.918028,1],    "boundingVolume": {    "region": [1.885191,0.595918,1.885337,0.596138,0.000000,8.821024]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422658.b3dm"}}}