{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "42727",
    "entityType": "User",
    "nonce": "0xf646aacfe804a0c1bb24e9982367d877b5290043117e002880a0690379254d97",
    "signature": "0x9717e3b0df9d555df058d26f132ccd93a215a9dbdcd5a4018b9dea2aa3aac85b6f0997a48d1034749045a44d5252386a8441fa74437a8f475e59da23591ccb421c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}