{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "139066",
    "entityType": "User",
    "nonce": "0x79b16d80a0b8d205309a3628ca0bf249d14bf59ba2d1a67cb380ba6e4d3b241e",
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    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}