{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "120749",
    "entityType": "User",
    "nonce": "0x08eb8d108ea44f3d4e68abcbef126d63a50e97673a496748ce5cdf8227fd5e81",
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    "signer": "0x5C13CD392EcB86FaceF8A07FC5B300833E86cD23",
    "userId": "167249"
  }
}