{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "313221",
    "entityType": "User",
    "nonce": "0x5e35db34136679817abac8eef11852b830593b7391dc24c89112cf2265c43ee5",
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    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}