{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950381,-0.311089,0.000000,0.000000,0.115191,-0.351909,0.928919,0.000000,-0.288709,0.882010,0.372433,0.000000,-1842280.196747,5628192.039853,2360621.434752,1],    "boundingVolume": {    "region": [1.887072,0.381577,1.887198,0.381681,0.000000,15.357382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/17_66295.b3dm"}}}