{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949283,-0.314421,0.000000,0.000000,0.175839,-0.530882,0.829003,0.000000,-0.260107,0.785299,0.561827,0.000000,-1660751.735287,5014047.522945,3563186.222505,1],    "boundingVolume": {    "region": [1.890593,0.596582,1.890694,0.596603,0.000000,9.999542]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/9_1418765.b3dm"}}}