{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948779,-0.315941,0.000000,0.000000,0.116025,-0.348425,0.930128,0.000000,-0.293598,0.881682,0.369373,0.000000,-1873464.242187,5626060.629166,2341209.977559,1],    "boundingVolume": {    "region": [1.892192,0.378299,1.892297,0.378369,0.000000,43.876450]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/12_11055.b3dm"}}}