{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "88109",
    "entityType": "User",
    "nonce": "0xd545b22bdf96725232a9ebb998238e0670ffab067517bf0106f0761a90b6ef55",
    "signature": "0xd3c73950b4a8554078971d29717b83c3a0e134bacc82e54a8f9ab2c9804df29d63166ecde1ed6bddd34cfbfaa4721e61a63b8e50388d826993976d4602120d2b1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}