{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948654,-0.316315,0.000000,0.000000,0.176474,-0.529258,0.829905,0.000000,-0.261961,0.785641,0.560486,0.000000,-1672582.567902,5016205.349627,3554662.470515,1],    "boundingVolume": {    "region": [1.892591,0.594861,1.892687,0.595084,0.000000,8.669731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1075786.b3dm"}}}