{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944344,-0.328960,0.000000,0.000000,0.184078,-0.528431,0.828780,0.000000,-0.272060,0.781001,0.562157,0.000000,-1737075.869497,4986611.766056,3565281.865940,1],    "boundingVolume": {    "region": [1.905941,0.596954,1.906056,0.597028,0.000000,8.785278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_194149.b3dm"}}}