{
  "key1": {
    "username": "username1",
    "password": "password1"
  },
  "key2": {
    "username": "username2",
    "password": "password2"
  },
  "privateKey": {    
    "username": "username"
  },
  "privateKeyEncrypted": {    
    "username": "username",
    "passphrase": "passphrase1"
  },
  "privateKeyCustom": {    
    "username": "username",
    "passphrase": "passphrase1",
    "keyLocation": "/full/path/to/key"
  }
}