{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949055,-0.315112,0.000000,0.000000,0.116251,-0.350126,0.929461,0.000000,-0.292615,0.881298,0.371065,0.000000,-1867199.546174,5623634.587611,2351946.199885,1],    "boundingVolume": {    "region": [1.891317,0.380098,1.891425,0.380214,0.000000,56.560356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/23_3239.b3dm"}}}