{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "27669",
    "entityType": "User",
    "nonce": "0x690c751aade209f4766e146dfd8a9132f97f530707d75462ad1b9211dea1294d",
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    "signer": "0xA7D206a8f2b63986B1Af437a01CFbCDCcE69601e",
    "userId": "856769027"
  }
}