{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xbc6c80292a1b9878c81a32f135ee8a19320803599b8b9d10e2fb173638b95061",
    "signature": "0x61a78148ed9031cf6423712d63c04551025555b3cb0d687ae70689ba7d9c56f02199bc4ed05d6a1732fdc3c38c90024bae12d9c6b01d73b9a17f6498c7089a061b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}