{
  "echo":"ed25519", 
  "data": { 
    "k32": "sGANRCWn9hF325llweKjgcP6IAGXHnmL9jteEWe8Mso=",
    "k64": "ufACpc7tvLfM2dl+DCm04k4MBKjd2QyoH+QiyYri7dywYA1EJaf2EXfbmWXB4qOBw/ogAZceeYv2O14RZ7wyyg=="
  }
}