{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949054,-0.315114,0.000000,0.000000,0.176229,-0.530764,0.828995,0.000000,-0.260677,0.785102,0.561838,0.000000,-1664392.107389,5012788.516743,3563258.574558,1],    "boundingVolume": {    "region": [1.891322,0.596595,1.891423,0.596617,0.000000,8.934906]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/9_1419859.b3dm"}}}