{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "42244",
    "entityType": "User",
    "nonce": "0xfb7c7292b5d248be1e5ce8cdca99a0e727c85a4441929ce4414baebf3d05dd1a",
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    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}