The replays likely document the number of viewers, "Diamonds" earned, and the duration of the stream.
While the exact contents of the .txt file depend on the metadata or transcriptions saved within it, it typically represents the following data from a LiveMe broadcast: 1522318636854629377 - Ellababy (2 replays).txt
LiveMe is designed for 1v1 or group live broadcasting. Broadcasters gain followers and monetization through virtual gifting. A file documenting "2 replays" suggest these were specific performance highlights or saved sessions intended for offline viewing or record-keeping. The replays likely document the number of viewers,