{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "73741",
    "entityType": "User",
    "nonce": "0x33be32ad16d283be3121ed4a19aaadca5cb6970672369e5df37ddc296ca746c2",
    "signature": "0xeebf7ef90e1fd8cbb75d24c25d8717eaca316efc1d0cfcb5c2b27497c17db08c4c6ec62ab85a6d7f6532d4faa680f5ed038197b2d9d3ba98c2eec6ba558203101b",
    "signer": "0xf67AD2F82884366D79249650dAd9f121a8609c80",
    "userId": "22118"
  }
}