public String rerunWorkflow(String workflowId, RerunWorkflowRequest rerunWorkflowRequest) {
        Validate.notBlank(workflowId, "workflow id cannot be blank");
        Validate.notNull(rerunWorkflowRequest, "RerunWorkflowRequest cannot be null");

        return postForEntity(
                "workflow/{workflowId}/rerun",
                rerunWorkflowRequest,
                null,
                String.class,
                workflowId);
    }
Reruns the workflow from a specific task

@param workflowId the id of the workflow
@param rerunWorkflowRequest the request containing the task to rerun from
@return the id of the workflow
client/src/main/java/com/netflix/conductor/client/http/WorkflowClient.java