{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "19032",
    "entityType": "User",
    "nonce": "0x00b06822a32ae2f38a013985a56ee930188d4afbcd4b5c03521ad86dd4676b22",
    "signature": "0x97004e03206656aab5d3ca1e33436a5c68dd6e932a032f6aef89b789653f708654e3b3200f720746021061028aac4c49f3b6cb894b48d95e6b700416b0d07cb91c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}