{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "6792",
    "entityType": "User",
    "nonce": "0x8a9457cf1744c45d86067390af592d7b5982eacc5c6d838fefa50ce978d367ba",
    "signature": "0x4ec430117ec8daf9a1f4fcb34493be332e383fbc969273b91b902de3c22ee52c15127c19c1dc882cbc715087a251b80986595800a128872352abfb81805e1f8f1b",
    "signer": "0x25E1Cc64Bd72FaD56C1D4C44e1fc2307BdcDa0c5",
    "userId": "7892"
  }
}