{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "17689",
    "entityType": "User",
    "nonce": "0x05bbb2a59a82ae0e673db7be7ce5d203cee2c2eb6163d1e33add77a42c8320c3",
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    "signer": "0x80005E1c5cb88Fd03a994eC8a06eFD4c801102D7",
    "userId": "225974748"
  }
}