{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948446,-0.316939,0.000000,0.000000,0.116474,-0.348550,0.930025,0.000000,-0.294492,0.881274,0.369636,0.000000,-1879173.059987,5623457.746105,2342876.354482,1],    "boundingVolume": {    "region": [1.893244,0.378582,1.893349,0.378652,0.000000,7.897313]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/17_13348.b3dm"}}}