proxies.json

[
  {
    "hostname": "localhost2",
    "port": 8080,
    "credential": [
      {
        "username": "Username",
        "password": "password"
      },
      {
        "username": "notValid",
        "password": "password2"
      }
    ]
  },
  {
    "hostname": "host2",
    "port": 8081,
    "credential": [
      {
        "username": "Username1",
        "password": "password2"
      }
    ]
  },
  {
    "hostname": "host3",
    "port": 8080,
    "credential": [
      {
        "username": "",
        "password": ""
      }
    ]
  }
]