{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "5663",
    "entityType": "User",
    "nonce": "0x65b62161a5e8bc493cac934ace054dee624d549cbc866381672e61fd05823f38",
    "signature": "0x092da13de7d2a692178c41be6b7d9c615f77f2a8aa2f48755145bc2a460ba17707005f6f5f4df9f350a052f21681acd3588ed167cff30cf57c5dc675cdcf2e291b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}