{
  "manageEntity": {
    "action": "Follow",
    "entityId": "257534016",
    "entityType": "User",
    "nonce": "0xa68b9ef72423a52d2d8bdeaaefc140da0b131bc780edce30edf871450428e941",
    "signature": "0xadf7418e667a1be5b6ee10cfa6754d1fd97bc812a73961b5d8fe8f4690982bb24aa9d6bf1214077b275ac333fc7d27d0d26a5fe16e296f3bb28822d573203f081c",
    "signer": "0x45C74e4f36E4e5064C5321eeED3748fD52B04eA8",
    "userId": "133970929"
  }
}