{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "240934",
    "entityType": "User",
    "nonce": "0x720caddad69a3768652fb3a64930a507dab6b455a3009fc7a19becce93d1d874",
    "signature": "0x100f8dbc1c2ce314139ab5980deb7bf9f4eed8f9dc76de53ed476bf54f0624a67ce8d2d9e6501ae1d9657a593f0aaf30d7135fabb950a20d59e0a1bcfbf2561c1b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}