{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949286,-0.314413,0.000000,0.000000,0.175467,-0.529775,0.829789,0.000000,-0.260349,0.786054,0.560659,0.000000,-1662292.527859,5018840.852560,3555761.691738,1],    "boundingVolume": {    "region": [1.890554,0.595048,1.890716,0.595314,0.000000,8.508353]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1369695.b3dm"}}}