{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949649,-0.313317,0.000000,0.000000,0.114876,-0.348185,0.930361,0.000000,-0.291233,0.882714,0.368782,0.000000,-1858369.638250,5632633.715534,2337457.734019,1],    "boundingVolume": {    "region": [1.889396,0.377573,1.889564,0.377823,0.000000,22.108991]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_15269.b3dm"}}}