{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "54162",
    "entityType": "User",
    "nonce": "0xe0abc934b0cbc302b070ea92111d326d00cb01d7eb8ffab944b2b81bd1bfd531",
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    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}