To duplicate a successful campaign workflow for a similar project on your influencer marketing platform, you can normally follow these steps below:

1. Identify the successful workflow: Review your past campaigns and identify the one that has provided you with the success you’re aiming to replicate.

2. Analyze success factors: Analyze why this campaign was successful. Was it the influencer(s) involved, the audience demographics, the creative strategies? Knowing these success factors can help you replicate them.

3. Create a new campaign: With your influencer marketing platform, start a new campaign. Some platforms may have a “duplicate campaign” feature which makes this step quicker.

4. Apply the success factors: Utilize the factors from the successful campaign in this new campaign. Use similar influencer search criteria, audience targeting, and content strategy.

5. Optimize along the way: Platforms often have analytics and metrics to track campaign performance. Using these tools, monitor the campaign closely and make necessary adjustments based on the data.

One such platform that offers advanced workflows and analytics is Flinque. It allows you to assess the reach, engagement, and ROI of your campaigns, providing you with comprehensive data to inform your decision-making process.

Different platforms may have different interfaces and features. However, the basic idea remains the same – to apply the learnings from a successful campaign onto a new one. Remember, a perfect duplication may not always be effective. The market and audience behavior are dynamic, so it’s key to be flexible and willing to adjust strategies when needed.

In conclusion, duplicating a successful campaign involves critical analysis of the successful campaign, the conscious application of its success factors to the new campaign and consistent optimization using insights from the platform’s provided metrics.