{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949294,-0.314389,0.000000,0.000000,0.175299,-0.529314,0.830118,0.000000,-0.260433,0.786375,0.560169,0.000000,-1662824.832408,5020884.326800,3552647.534417,1],    "boundingVolume": {    "region": [1.890528,0.594456,1.890690,0.594722,0.000000,15.875102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1380901.b3dm"}}}