{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x7aa5d5c56a50421dd086e96583926619cde264c850e295a412be9f446f6f3175",
    "signature": "0x1737989fc2a37ab6f2055171bacec957ac125d9e91545bfe2b08341d1a4741c030da6869c0e3266a8061a384e8c8675faf0f81a9b9cf2e0f2521020440db2c291b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}