{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "580720856",
    "entityType": "User",
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    "signer": "0xEAE1c756dB1BE2AA6bFD12b24Ec5E1a5dFce3CE1",
    "userId": "324670697"
  }
}