{
  "manageEntity": {
    "action": "Follow",
    "entityId": "743456",
    "entityType": "User",
    "nonce": "0x76c2a39c55654f016fc214e49075a78968e895546599f7fddaa191a395ff0e07",
    "signature": "0x46aeb45aa748d2458834bae988f607bbecf9cf3f3e41b015dda2d79f1b8ea07f67c59ca1184ac964bcd911a0639e01e18606d99a83dc34486115bf84c22c43f91b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}