{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "8187",
    "entityType": "User",
    "nonce": "0xcc64e0c3c7c2fac1d946daf0ab9382db673e7a2c75fcf0b8d37bc425784944c1",
    "signature": "0x82b41a09a7eb253cd05775c456b10c7bd15840deecbc8ade41caba99a99fda9034784af08d5c9047e74abc6f11f3c673cb5e847adf09e0c4e8202de4aaf91e211c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}