{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "56839",
    "entityType": "User",
    "nonce": "0xa8e4b7536707ee5b706036db3b1a0939324cd0b33723d5d3783b1a9989c2bab5",
    "signature": "0xe41fb2fee743cdf4d23d8979e5af3ac2b12a3e06e8bf9c6968bf7139f9e544680518f6671c7bb2c16e35f27173d364ed956569884f86d6ae7acf9eb5a92d880c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}