{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "270674",
    "entityType": "User",
    "nonce": "0xcd60d1add93cfb1ced7e26b7c0b6eaccbdad27f7dd95ff1467bc2a2e8500f463",
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    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}