{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1063",
    "entityType": "User",
    "nonce": "0xc00cf4e259cdacda2809bd131239ddda3b8d5142bf80a6179a7cacf0c89e637d",
    "signature": "0xb6505316641a827fa72fe2e299c77eeb5db17a6facd39eae90d53b6551481fc02741e7f6d364c3816f6bd4432eab9032b0dfbec40050b1efa982009dd668e46c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}