{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2565",
    "entityType": "User",
    "nonce": "0x40737dbef3848ba8172924b7b089948535c5291e39100cb47c16e88106f4fc6c",
    "signature": "0x4c74a213c211c173f5d106876b4fcfc324c3fc245714585f87e0551253a3e7370a32a71ba79bfbe773079d2aedebf7c45dca64930bbe2b7fe2561e935db3a88b1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}