{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "227069",
    "entityType": "User",
    "nonce": "0xd49c15225c0d1fcb35269e57a3b26cf6548912ed7a44975ba25e9a9aa437949e",
    "signature": "0xc3abfa69d58ea6c782ba51c0a86582f891f1d7dbebcdf526a8174b4a5cdba22453425019dd4e27f5cf9eca8b3454423f81d540beeaf7fea7c25cf8c6c1b4b7671b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}