{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "13480",
    "entityType": "User",
    "nonce": "0x326c67fe5c982853ac7d838a4d0076236c23d5cf44e975ea76055e65539b3078",
    "signature": "0xd928a23cc53ddfeaf49812ed7e7ac38a2682dca63fc5cef14c325b2e2470d9cf723ac898a0b9c6b5c2635d49f984ee69b645a9dc8210302b52c99cc2b8c770941b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}