The mention of likely refers to a metric from a specific media-sharing platform or feature, such as:
Given the phrasing, this string is most commonly seen in or social media archives that aggregate high-engagement content from creators. 1525645662739059713 - cynthiasaucy (81 replays)...
If the post contained a video, "replays" might be a colloquial or third-party tracking term for how many times the loop was re-watched beyond the initial view. The mention of likely refers to a metric
Where bots or automated tracking systems list popular media or links based on how many times they were accessed or played back by members. such as: Given the phrasing