[POST /api/v4/runners HTTP/1.1
  Host: 172.17.0.1:8080
  User-Agent: gitlab-runner 13.3.1 (13-3-stable; go1.13.8; linux/amd64)
  Content-Length: 510
  Accept: application/json
  Content-Type: application/json
  Accept-Encoding: gzip]
{
  "description": "manualy registered gitlab runner",
  "tag_list": "docker,manual",
  "run_untagged": false,
  "locked": true,
  "active": true,
  "info": {
    "name": "gitlab-runner",
    "version": "13.3.1",
    "revision": "738bbe5a",
    "platform": "linux",
    "architecture": "amd64",
    "features": {
      "variables": false,
      "image": false,
      "services": false,
      "artifacts": false,
      "cache": false,
      "shared": false,
      "upload_multiple_artifacts": false,
      "upload_raw_artifacts": false,
      "session": false,
      "terminal": false,
      "refspecs": false,
      "masking": false,
      "proxy": false,
      "raw_variables": false,
      "artifacts_exclude": false,
      "multi_build_steps": false
    }
  },
  "token": "registration_token"
}