{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1322149",
    "entityType": "User",
    "nonce": "0x8980f89267764afbc4952e60cfc08e2ff1c924f11076650e70c32ae1b2a81efc",
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    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}