{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "23045",
    "entityType": "User",
    "nonce": "0x1c3f10ff8f80abee600289b9fa208ae593470f76521b6d1eb7dee480d561d5c9",
    "signature": "0xc74817e4d4d5383aba8344a3b5f67a369b89b01c8b24ef3477184e70bfaaccc449353524c668be53a69be3ffc8abf00b4d7cc89992acb15a16931ec162a905271b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}