{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949049,-0.315129,0.000000,0.000000,0.116263,-0.350141,0.929454,0.000000,-0.292629,0.881286,0.371084,0.000000,-1867286.396691,5623555.945562,2352064.484087,1],    "boundingVolume": {    "region": [1.891335,0.380118,1.891443,0.380234,0.000000,56.560356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/23_3328.b3dm"}}}