{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "127142",
    "entityType": "User",
    "nonce": "0x542b5ebd87b6c0bc72198cb8d16396e44ff1e91e84600c985b73b8e56acc9131",
    "signature": "0xf3777a8e0e7d57b4a4a244a7c8ed919d8f7fb70129e65936afc663b668eb85d812e95954d53b6f50830c46366b9ed994a30eb3b2a4da23f044aa3aaec5fcd8a81b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}