{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949289,-0.314404,0.000000,0.000000,0.175829,-0.530886,0.829002,0.000000,-0.260092,0.785303,0.561828,0.000000,-1660656.111927,5014073.206525,3563194.591994,1],    "boundingVolume": {    "region": [1.890574,0.596583,1.890675,0.596605,0.000000,9.999542]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/9_1418783.b3dm"}}}