{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "3355",
    "entityType": "User",
    "nonce": "0x106664186ba787cb2f6454bc1cf8eb1c88668b1026307f80b2a53fbb5a75d202",
    "signature": "0x83e6b6c7d2110494d7a46c408ea97934823eb4dcd725d9d0a2327ad1500f1d8e3621f1d4372c80740a7869cca140eb5dfb06710c248f76fa4cfe3436dcd3d3a21c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}