{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950104,-0.311932,0.000000,0.000000,0.174180,-0.530528,0.829579,0.000000,-0.258228,0.786530,0.560971,0.000000,-1648753.914784,5021888.214616,3557748.612871,1],    "boundingVolume": {    "region": [1.887972,0.595500,1.888072,0.595617,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455862.b3dm"}}}