{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "322145",
    "entityType": "User",
    "nonce": "0xd0e531e2f2e5eeca6cb2783314d07cd8ab32ec0947169d538d5d920cc72dc9db",
    "signature": "0xf1f8eb7bed0c51b56bb5c2f4442484a6cd05e9304b86ed03ab9fbcae5d538a701d0325b2b56a2ea1230264491a478c6f522f66050d038d636be5f04a1ea945e41c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}