{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899167,-0.437606,0.000000,0.000000,0.283208,-0.581919,0.762341,0.000000,-0.332664,0.683539,0.649699,0.000000,-2124783.863312,4365875.223298,4121959.594313,1],    "boundingVolume": {    "region": [2.023644,0.707134,2.023818,0.707244,0.000000,7.397942]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/15_1801606.b3dm"}}}