Search Instagram (all types) (with pagination)

Returns Instagram general search API (with pagination). Send query (Search keyword); optional rank_token, next_max_id, enable_metadata. Returns data.num_results: Number of results. next_max_id: Pagination ID, omit for first request, get from previous response data.next_max_id. When searching for hashtags, query must include the # prefix, e.g., use #fashion to search for the fashion hashtag.