{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "16051",
    "entityType": "User",
    "nonce": "0x2778e9b6c1aaca75468df4ed78f5b48acda9736af6b7b39ce4f16b338bab58dd",
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    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}