{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "45559",
    "entityType": "User",
    "nonce": "0x9db778e5b895a7693b129784049c32bb5691b14041c2cb1212596d7156ab9ba7",
    "signature": "0xaf26c35f5afb4b8988713f332332c88a34e5cfd7dafdbf5e8be54cc58c53dd7503a91862e8edce9c203498f28f86d14a7a1f203bbf81bc4c44c914c676adbe7a1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}