{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "66146",
    "entityType": "User",
    "nonce": "0x6ab10741d7fcb0488cae80d661261d808196052ac9a1073be1b5184c477bbd1f",
    "signature": "0xd398a2d97c52d2753688d234d095ecfc18b595cc445a84ddc2fe4c861fe930c02d4392ae36b38a619f2fe72c19af4ca9145968d1366ef41127799d1e3521c61e1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}