{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "4084",
    "entityType": "User",
    "nonce": "0x479218c6ce2c9d3a709f34dbfc0753e0d77e5b3ab2a8d1dff1f1b972f62a15d9",
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    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}