This is all about your account deposit/withdrawal history.
I omit it below the decimal point.
May 21, From Changelly Deposit. 1407 XEM
May 27, From Changelly Deposit. 2997 XEM
June 6, From Changelly Deposit. 2484 XEM
June 30, To Changelly withdrawal. 6885 XEM *****
***** It is said that we are not doing the withdrawal of June 30.
In that case, it is thought that it was in hacking.
If you are not making that withdrawal, please contact Changelly.
At the time of withdrawal, message is filled in.
This string.
6f89e6f05d4311e7b7c5b9ff455b9c26
This string becomes the key to identify the culprit’s account.
Please tell Changelly this string and the URL below. There is a possibility to obtain information connected to the criminal.
Http://chain.nem.ninja/#/transfer/22cad232c9451b99175031bf64f5e2dc577945b1f6757dd3d4e5b0b8ad4a6c1c
This will be a request for cooperation to Changelly, so you will not necessarily receive a reply.
In case of hacking, please report damage to the police.
(I am a Japanese, so it will be such a procedure in Japan.)