{
"manageEntity": {
"action": "Unsubscribe",
"entityId": "222593",
"entityType": "User",
"nonce": "0x8ae9b1fa988cb954c300e6eee8060cde51230085ed93d697de708b0885ae7035",
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"signer": "0x80039Db0B0400D2699a0A8A5CC63821682080654",
"userId": "580920017"
}
}