Sorry to hear your unfortunate situation with Payoneer.
I don't think UpWork can help restoring your Payoneer account.
Have you tried their Phone Support?
Here are the numbers I have just got from their phone support page, thought it might help.
@Basil S wrote:
Alas no Russian phones, thanks anyway
Get a little Skype credit and call them on Skype. There not being a Russian phone number is the least of your worries if your account with a large bunch of money is blocked.....
I'm sorry to hear about the issue with your Payoneer account. You'll need to try and resolve the issue with Payoneer directly as Upwork can't assist you with this.
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