{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "71649",
    "entityType": "User",
    "nonce": "0x483dcf32eb2747a59cba0ad73c3b40a17e0ad7ca40bc36896fe3851f1ae4d72c",
    "signature": "0xbefbb38daf94bbf884f5fcd1f06ef2a02b363cbfb758a1158929f6c65f4b1b125f700e1560d312d3c0f6aa57a30317f027371f0e74535ec47b69aa6bff78c5411b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}