{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50424",
    "entityType": "User",
    "nonce": "0x0c15a2e5d5e39a956524414227dadc8faa4851e5e36f3b962f1afe9e4a12abfb",
    "signature": "0x437c7ac7bd7277b20e69a3a739ee2abce3bb397325f39a8fde438bb2ba50a44a5455f1ab7de96f39ba25d6b7d813999636a52262958934f156dc92170bc71c691b",
    "signer": "0xCD8Ad6BBF16D2B91C83B8C5b2Fc6b5e6f28d1825",
    "userId": "334015"
  }
}