Thank you for the message! Based on analysis of these specific types of elements embedded in the text, it appears that this message is actually written using a blend from both "Cyrillic" and Arithmetical systems. After consulting with additional services, a tentative-partial translation might indicate:
"Hello Alexandr Vladimirovich what I write you when i'll back at home after your payment, I have some proposals for // on(entirely repeated once again)...."
There does appear to be some incomplete or unusual syntax usage --specifically regards the "/ /" section at end --that leading me towards partially guessing at decoded meanings while brackets call reassertions enforced across cycles.
I hope this helps! Please let me know if there's anything more I can do to assist.