{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "211200",
    "entityType": "User",
    "nonce": "0xaded2d2fe64df97aa55e5b979398ff6901bc6a168233ae71d45706635ef03a94",
    "signature": "0xd5e5c805920263165c841b6924769a64d89611e9e2e0d7aedf0b7ed6625b2cd840ce28ee13237e0d4f0527c427e8f358a0e18bab1a634618120b0315f24bf9571b",
    "signer": "0x64CFA35C141c7333C0b6f9008Ea3bE8e5dCB0B8E",
    "userId": "384526"
  }
}