{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950127,-0.311864,0.000000,0.000000,0.174137,-0.530525,0.829590,0.000000,-0.258175,0.786559,0.560955,0.000000,-1648415.652641,5022072.659105,3557645.693740,1],    "boundingVolume": {    "region": [1.887901,0.595481,1.888000,0.595597,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1354481.b3dm"}}}