{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50161",
    "entityType": "User",
    "nonce": "0x87c10485e59bea075c91e05c194d8bb20248b9b2fe41b40d6ef6eab407f53cec",
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    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}