{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50672",
    "entityType": "User",
    "nonce": "0xa86e93b91bca3afddbaa4f9417466cbbe7b60305d2c415f7efb14b0d3bad6914",
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    "signer": "0xCD8Ad6BBF16D2B91C83B8C5b2Fc6b5e6f28d1825",
    "userId": "334015"
  }
}