{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "240125",
    "entityType": "User",
    "nonce": "0xae48ef54eddb63d88d6cdf1b2090e18b9f9504798401d0fedee49a6a160fe2f0",
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    "signer": "0xc7666bC2c39733fdDAC1b51E6D48C98cCadd0142",
    "userId": "705096688"
  }
}