{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898007,-0.439981,0.000000,0.000000,0.284510,-0.580689,0.762794,0.000000,-0.334670,0.683066,0.649167,0.000000,-2137585.314601,4362845.270761,4118570.409715,1],    "boundingVolume": {    "region": [2.026307,0.706377,2.026440,0.706600,0.000000,14.750412]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_1822012.b3dm"}}}