{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1104",
    "entityType": "User",
    "nonce": "0x612572e7e05f0c9e9cb1fef7d39bca3ed530235f23fc79c743101e452097daee",
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    "signer": "0x674FFC02F71bdD4bD3Ae60c618579EBDD541E397",
    "userId": "787787230"
  }
}