Indiegogo campaign

Hi ! (English second language here) I'm currently running an Indiegogo campaign in the art category, and I really need help with promoting it to social media. It needs to reach the right people. But, I do NOT want you telling me "I'm gonna post it on my personal/professional twitter account with 200k followers and we're good." Because I know very well that we can buy a ton of followers. So it means nothing, unless you're an internet celebrity or have a youtube channel, or a blog with a lot of real followers. What I want is my campaign to be posted on all places that will really help it. The places where people will be genuinely interested in what I'm proposing, maybe because they like art, maybe because they like my message or what I'm doing. And how I will know if you did your work good ? Very simple, at least 1 person will have to buy me a tier 2. That will prove (sort of) that the social marketing you did was indeed marketing the people who care, not just random people. And it will have to happen, or for me your work is not successful in the end. I don't care about traffic, I only care about getting interested people to see my campaign. So I hope it's not an unreasonable demand.