{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "85478",
    "entityType": "User",
    "nonce": "0x8bfc174a1a79000d91f03ae1fd345009a2cf804c7273b68fb1d4e2553bd39e5a",
    "signature": "0xd9fcf21b08f633fa83f5e4b5a7f65a1475e68a5b64402a82d710223b64edcf0a5cf0d28d515824e35fc5660757c3adfa363eb4d0fb562ab4f40b66342edd5be51c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}