{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949091,-0.315002,0.000000,0.000000,0.116002,-0.349511,0.929723,0.000000,-0.292597,0.881584,0.370402,0.000000,-1867079.453222,5625445.702150,2347734.950930,1],    "boundingVolume": {    "region": [1.891201,0.379384,1.891310,0.379499,0.000000,36.144127]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/17_7098.b3dm"}}}