{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "49983",
    "entityType": "User",
    "nonce": "0x6c7791cdb0072b444087391c885e10692b79bf4131b819482a443bc8b674339e",
    "signature": "0xa31c4ac3a52772136f02a18e0f01e91fdf2ed822a56beb958474c406d46ea87a563afe5ee2a83f05ebf647d2d1ae7e6456929ba7e1e90da073ee4605b5aef0d21b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}