{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949309,-0.314345,0.000000,0.000000,0.175301,-0.529401,0.830063,0.000000,-0.260379,0.786334,0.560252,0.000000,-1662478.588557,5020623.197689,3553175.022199,1],    "boundingVolume": {    "region": [1.890481,0.594557,1.890644,0.594822,0.000000,28.182300]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1462192.b3dm"}}}