{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950593,-0.310441,0.000000,0.000000,0.173418,-0.531018,0.829425,0.000000,-0.256946,0.786787,0.561200,0.000000,-1640566.375590,5023533.703793,3559200.382740,1],    "boundingVolume": {    "region": [1.886395,0.595777,1.886511,0.595892,0.000000,8.552501]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1343324.b3dm"}}}