List all roles

{
  "type": "object",
  "required": [
    "action",
    "data",
    "result"
  ],
  "properties": {
    "action": {
      "type": "string",
      "description": "The id of the action",
      "enum": [
        "getRole"
      ]
    },
    "data": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "id",
          "rights"
        ],
        "properties": {
          "id": {
            "type": "string",
            "description": "Name of the role",
            "enum": [
              "inventory",
              "compliance",
              "administrator",
              "etc"
            ]
          },
          "rights": {
            "type": "array",
            "description": "Role's rights",
            "items": {
              "type": "string",
              "enum": [
                "node_read",
                "userAccount_all"
              ]
            }
          }
        }
      }
    },
    "result": {
      "type": "string",
      "description": "Result of the request",
      "enum": [
        "success",
        "error"
      ]
    }
  }
}