{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "188006",
    "entityType": "User",
    "nonce": "0x2849e7a56681c59512d9f345a5f7a530b65346e593ae09cb54930b387cb5fb4b",
    "signature": "0x9e9932b6b1c778b43c7197cc0c00b69f1aa727e436b42b4e6fdf8b3c1075f21d1a76ac1eadb47e93e092b58de18a365674248f502e9202bba54e8f5cce02dfe91c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}