{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0x10226b41477b04a41f6a5d4f57662f86f2caac79ced58f553879b4aa51feae91",
    "signature": "0x114e178e083d0cbe87b8fd7eeed313828ce35ff8ab92f0f67906f9fdcc4bd5f866fd12831848a3524c1127c340a252d0a9b14c441cfa65f7cdfaaaa59ee9f3371c",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}