{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949163,-0.314785,0.000000,0.000000,0.115927,-0.349552,0.929717,0.000000,-0.292393,0.881645,0.370416,0.000000,-1865777.929972,5625837.881580,2347829.272675,1],    "boundingVolume": {    "region": [1.890972,0.379400,1.891080,0.379515,0.000000,18.468508]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/17_7154.b3dm"}}}