{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59687",
    "entityType": "User",
    "nonce": "0x56b51a66d2c2f9c2d78041fc5b9971ff359fb5821e05e041a5d8759a488049d0",
    "signature": "0x4cf3371269a9561120d2a9720541afc95bc1556e11cb2eae7ad2894320ac5085371d3a10d7ffccc30dea72a89cad05be34f9a2e88fddbf53a25b851595bbc2331c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}