Totally brainstorming.
Things that came to mind... altho it's prolly just coincidence =)

Drop 71 and 710
5 x 5 (loud and clear)
1-2-3 (bounced twice, then went clank)

71 is a summary of a criminal organization.
710 alludes to "Asia. Goodbye."
Which brought to mind the post that lists:
"SA (1), US (2), ASIA (3), EU (4)."

Again, may be sheer coincidence.. but what if it's coding that China is being taken down... "clank"
???

Also, not sure how drop 71 comment about Trump's last tweet is relevant:
"To all of those who have asked, I will not be going to the Inauguration on January 20th."
https://www.thetrumparchive.com/?msclkid=dd615232afde11ec909a89c9007d73df