{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949083,-0.315026,0.000000,0.000000,0.116183,-0.350027,0.929506,0.000000,-0.292550,0.881369,0.370950,0.000000,-1866781.219901,5624080.363471,2351217.152497,1],    "boundingVolume": {    "region": [1.891226,0.379975,1.891334,0.380090,0.000000,71.898350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/22_2097.b3dm"}}}