{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949294,-0.314390,0.000000,0.000000,0.175408,-0.529639,0.829888,0.000000,-0.260361,0.786155,0.560511,0.000000,-1662368.316386,5019483.048062,3554825.946989,1],    "boundingVolume": {    "region": [1.890529,0.594870,1.890692,0.595136,0.000000,11.811036]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1371668.b3dm"}}}