{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949305,-0.314357,0.000000,0.000000,0.175292,-0.529352,0.830096,0.000000,-0.260400,0.786362,0.560202,0.000000,-1662611.748479,5020803.099224,3552860.616299,1],    "boundingVolume": {    "region": [1.890495,0.594497,1.890657,0.594763,0.000000,15.875102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1380592.b3dm"}}}