{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1495091",
    "entityType": "User",
    "nonce": "0x83474306b053c3fe86ddfa24c2303c0b03f5778c6d9bfec42ac4ad568d9cb22e",
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    "userId": "948584098"
  }
}