Match and replace parts of a URL based on rules passed in POST data

{
  "type": "object",
  "required": [
    "rules",
    "urls"
  ],
  "properties": {
    "rules": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "regex",
          "replace",
          "ignore_case"
        ],
        "properties": {
          "ignore_case": {
            "type": "boolean"
          },
          "regex": {
            "type": "string"
          },
          "replace": {
            "type": "string"
          }
        }
      }
    },
    "urls": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  }
}