You might find it easiest to add this to your original command
rclone copy /home/user2/downloads/Tv.Series Cloud:Tv.Series --progress --transfers 10 --exclude “/node_modules/” --ignore-existing --max-age 4d
Doing this with lsf should work
rclone lsf --absolute --max-age 4d /home/user2/downloads/Tv.Series > new_files
rclone copy --files-from new_files /home/user2/downloads/Tv.Series Cloud:Tv.Series --progress --transfers 10 --exclude “/node_modules/”
You need to use the same local path /home/user2/downloads/Tv.Series on both commands