{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "168154",
    "entityType": "User",
    "nonce": "0x561d05e95703432946d0d5f7e03447fa3422ae3d5b5e045e8215ae2af27f4d21",
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    "signer": "0x7282eFCBD1C08455179919862029D4a50F88deB5",
    "userId": "845787622"
  }
}