{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "61978",
    "entityType": "User",
    "nonce": "0x9f1d29d996ec7f68ffb76b409ec9f2763b3a89a20b089bf55ecea5de54e3069b",
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    "userId": "111448"
  }
}