{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "4629",
    "entityType": "User",
    "nonce": "0x28403571f0b50f1dc34b01413a461583a098d57b7427ca084eba324177fb3993",
    "signature": "0x1033c165f6c0b85ff8002e7ad2bfd42911fa64319b5e45b04604484c18f736135d5fda2e255adbd3c117d030568abaca2e48b65fa1b02346c8179eb85cbca9cc1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}