{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "76259",
    "entityType": "User",
    "nonce": "0x5a759d698f0ff7d519ed90ece46ff045e7732f0b9626b33a03a93f9ca625f8cb",
    "signature": "0x1994fd7b160d5fb95c11bc9f900e9961eabc769087a79a26b152eb71d99854e77b6429fc495a1628f04abdcfbed5ca9af53b7a5a9781c6381d9453fbeb845aa61b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}