What is the 6SBWVfRVIH0h71ssRzNVUg value in https://twitter.com/i/api/graphql/6SBWVfRVIH0h71ssRzNVUg/Followers?variables={"userId":"1234567
6SBWVfRVIH0h71ssRzNVUg
https://twitter.com/i/api/graphql/6SBWVfRVIH0h71ssRzNVUg/Followers?variables={"userId":"1234567