{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "297619",
    "entityType": "User",
    "nonce": "0x79519158005adc9772331b4f37db7dab1c121dcf9ef2adc1bf05a44df9bac145",
    "signature": "0xc2c09cdacf0249e7b60588cd217ff3223fe167e074f820b87c15906c74f7f3e4125b907d6b32bf78416cc1098e825ca5c0bc5e503b1b25b1c531d817d4e846c31c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}