{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948845,-0.315743,0.000000,0.000000,0.176217,-0.529552,0.829773,0.000000,-0.261445,0.785672,0.560683,0.000000,-1669287.391384,5016406.986948,3555918.194385,1],    "boundingVolume": {    "region": [1.891988,0.595099,1.892084,0.595322,0.000000,8.724991]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1179658.b3dm"}}}