{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x3d9193ab42b36d83b7d13a4638d9e1a6125b9ddd5e78e04345bb3e59d099152d",
    "signature": "0xe3b781826e814f76d6d2ae001a33617ec52e06fd96027fbca0467d5eeff532c71f11d47a751e29abc79eeded2e70af45b87e85c3be8d1fe4a7f2445237d317371c",
    "signer": "0xCa5300344784E98825c51Dc51E297AF0185a0F6F",
    "userId": "278366449"
  }
}