{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "323272",
    "entityType": "User",
    "nonce": "0xa88a96db8a1c7f7b0fbc4dfad7b7a020a7fec791d61268f583dda1d0fbb592d1",
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    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}