{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "165070",
    "entityType": "User",
    "nonce": "0x7ce0907533e4a570fe385f351b81ceede2b84911122fff67fbfac39038310e45",
    "signature": "0xca741b8521bfdfd65be7063279269fcba02020d3e266409b710765c176008ea662d3e9ce06c619ec809eadf52f7c7061b86f6dd2aa567904510ecb75350a5e1b1b",
    "signer": "0x0570998D241Ab8316fcBDa98471c7a5Efd911E54",
    "userId": "1948480"
  }
}