{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1497323",
    "entityType": "User",
    "nonce": "0x708f422d794725d8b36a4e5ab1ab9bb6efec79f719119843aa90303a36727e33",
    "signature": "0xef21825d061eb3f2e1ea8219ab745df5987ec7000b6039c7820c9a10351e05265deece19c86e243244dd15051116eff61adcac5a6b58780bfede6050b3e16c041b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}