{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949691,-0.313189,0.000000,0.000000,0.175176,-0.531192,0.828944,0.000000,-0.259068,0.785580,0.561914,0.000000,-1654123.175527,5015843.117280,3563738.592616,1],    "boundingVolume": {    "region": [1.889295,0.596687,1.889396,0.596708,0.000000,7.495505]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/14_1333934.b3dm"}}}