{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "826",
    "entityType": "User",
    "nonce": "0x3f360604429aa942c980e0db30d07eedc90e0d0ba29614ee00917499f8a8f3b0",
    "signature": "0xecd4330b3e26d9f4c062aef2260c8b73d684af498b6d42a9fbb013eba4bdc363559788830416a1139915374cd32f8c8112894f4b0baef9b2dd0a2b3df37406d11b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}