{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "7892",
    "entityType": "User",
    "nonce": "0x82426969ac2706a6b98ba3d9bad5c7b9391e27664229a91b1a49378e1071345d",
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    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}