{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949304,-0.314359,0.000000,0.000000,0.175359,-0.529552,0.829954,0.000000,-0.260356,0.786226,0.560413,0.000000,-1662335.016687,5019939.480384,3554201.153944,1],    "boundingVolume": {    "region": [1.890496,0.594752,1.890658,0.595017,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1372756.b3dm"}}}