{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951207,-0.308553,0.000000,0.000000,0.115692,-0.356656,0.927045,0.000000,-0.285771,0.880974,0.377120,0.000000,-1823556.291855,5621650.470059,2390358.094003,1],    "boundingVolume": {    "region": [1.884387,0.386633,1.884550,0.386736,0.000000,43.032795]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_24528.b3dm"}}}