{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xe80ce452ec269245c19fef77b4446c1a4c17a95a22037cbf3a94d064e034a72d",
    "signature": "0x2782390927babe2a9f14e9934f5b103edaf3b496ef1736051d688c3c626a5a910a5fe3daa648b8e180f2ed37997af4dc6dda982d3e9a647f69a811b81c51f0471b",
    "signer": "0xdDa4a5604f6aaA44Ad068c74cB0d23f1b7022E4A",
    "userId": "322923319"
  }
}