{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944407,-0.328778,0.000000,0.000000,0.183788,-0.527928,0.829165,0.000000,-0.272037,0.781420,0.561586,0.000000,-1736922.306077,4989272.425982,3561656.909527,1],    "boundingVolume": {    "region": [1.905748,0.596264,1.905863,0.596339,0.000000,8.801151]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_851950.b3dm"}}}