{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "495134",
    "entityType": "User",
    "nonce": "0xe5570d902b579e8cbde1d3256bd1a8479f65dbc2e9af1e71b3f5afae14b50826",
    "signature": "0xb9d0f3dbeb5cb607fa4ad32128dd3dcdb7487ff9423a6ba1a6be2be935f4a51803784255a28719a3ad801ca9674cae2dcdae8a4dccef5d43e92566e1388275031c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}