Gitlab.com API retry pipeline not working

I am working on doing a retry of a gitlab-runner pipeline from the API. I am getting a response from the HTTPS request, but it appears to be the completion of the last pipeline instead of kicking off a new pipeline.

{
"id":19799460,
"sha":"-------",
"ref":"master",
"status":"success",
"before_sha":"--------",
"tag":false,
"yaml_errors":null,
"user":{"id":-----,"name":"-----","username":"----","state":"active","avatar_url":"-----","web_url":"----"},
"created_at":"2018-04-01T04:44:02.468Z",
"updated_at":"2018-04-01T04:46:15.770Z",
"started_at":"2018-04-01T04:44:03.384Z",
"finished_at":"2018-04-01T04:46:15.760Z",
"committed_at":null,
"duration":130,
"coverage":null
}