{
  "manageEntity": {
    "action": "Follow",
    "entityId": "334321",
    "entityType": "User",
    "nonce": "0x8c57f2c467acb4eccc260fde26fccc79f74477770dcc7ed2d581f60519399ead",
    "signature": "0xca9991a2769a94bab6f486cd3986485fe2bd26ed577b982bf7d8cd61111801b005fe01254ba8634310dd8ba2516ad568be052f19dedb855909ae48c31d0ee0fe1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}