{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "128292",
    "entityType": "User",
    "nonce": "0x76ddc3898b0cb113af42e385ec1086bc46998ea92b76f59c3882dcecca5322de",
    "signature": "0x12b1c7cdc01570f432f8539bb4f03b3c2825b1f8ae3c3b918bd97a3700fcb5b17618fdddb92cf4a39156384e76eb9f0c84c542a71084e88dcde2e0c3119cebac1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}