{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949185,-0.314718,0.000000,0.000000,0.116104,-0.350168,0.929464,0.000000,-0.292250,0.881422,0.371059,0.000000,-1864868.442319,5624424.944578,2351906.047425,1],    "boundingVolume": {    "region": [1.890901,0.380092,1.891010,0.380207,0.000000,16.513805]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/23_3215.b3dm"}}}