{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "296295",
    "entityType": "User",
    "nonce": "0xf358c5a0813dbc57818fdc2925b832915b45fb90d72dc81fa6433e0ee003b748",
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    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}