https://api.periscope.tv/api/v2/accessVideoPublic?broadcast_id=1eaKbvkvdDYKX

https://api.periscope.tv/api/v2/getAccessPublic?token=TOKEN_ID

ffmpeg -protocol_whitelist "file,http,https,tcp,tls,crypto" -i ./jcnm.m3u8 -safe 0 -c copy -bsf:a aac_adtstoasc jcnm_goodfriday.mp4

Make sure to change the url of chunks :
https://prod-fastly-ap-south-1.video.periscope.tv/Transcoding/v1/hls/<RANDOM_ID_FROM_RETURN_DATA>/non_transcode/ap-southeast-1/periscope-replay-direct-prod-ap-southeast-1-public/