{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2194",
    "entityType": "User",
    "nonce": "0xb29d313f9639a5237ad0a1ffc46b6bb2405fca81b07e208d3ce7a7620ab94900",
    "signature": "0x0ed5aff413db8c92bd1938e1001c8a494c4b4b51ad75aece2a1d84c15ef2981b2bbf3dfe65009f586442e5981de271252a718fa710be0ed3bef6873f9e0284db1c",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}