{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50630",
    "entityType": "User",
    "nonce": "0xa7285f0ebbce62a7f5c2721af749c342ca61f6ddcaf5e4195281c45ddd53390b",
    "signature": "0xa6a0cd35bc71eb87e0d084b1fc20adbff71c676143cdbf95c68c853c1b8f2dcd23f96186a5559016c3a48880a5acfd0e5febfd27b9e8ccccacb342dbe4ec91d11b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}