{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949318,-0.314318,0.000000,0.000000,0.175283,-0.529396,0.830070,0.000000,-0.260359,0.786348,0.560241,0.000000,-1662355.251346,5020713.932507,3553104.989901,1],    "boundingVolume": {    "region": [1.890454,0.594543,1.890616,0.594809,0.000000,8.777611]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1380327.b3dm"}}}