{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "497688",
    "entityType": "User",
    "nonce": "0x3bd07d367d309559742152dd54848959bed5c40401beed579d46db1f8e610a47",
    "signature": "0x4e79689be0fbe17fe1c04affd9d998a4a5459b68baa1f207135512bdadbea39919278a220e7735e0bf190fea9bf52b38a32dc4522ec610cc2ee24b63046dcd201c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}