{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "330003",
    "entityType": "User",
    "nonce": "0x43bae6838b65413c38609187a781b2e039ff27d112f1bc36333fbfb15ca8ad05",
    "signature": "0x0e5fd9111d8729a834e076e366b17cb487ab6e93860f642defccd49449ced8827c827134914a05b68dccfd19419654c0e2eedf19d0fb6eb896d4a971f97b4f051c",
    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}