{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "27530",
    "entityType": "User",
    "nonce": "0xe287a727cfd5837d24b8bb1ebed0419d90e91e10b20f4b1777d11fdfaa785f0c",
    "signature": "0x968189e5732a95b6757c67bdd8097ae93fa643c3b758ce8981390813f31e310d087e25626317a3081e58b529fca29c0ed27aad4fa515eb2388767e85f118255b1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}