{
  "manageEntity": {
    "action": "Follow",
    "entityId": "57021",
    "entityType": "User",
    "nonce": "0x14aa691a779ba913fe2c5668a69cda8987fff908aab75da6066ca71ff7fd6ed9",
    "signature": "0xdde387cf106b813e73e058f6fd6ae186d2e91adfcd791ac862818a94c7d5fa0f782bfdcc22af9550e1bf4d1397d0b46bf0358f9f70b5e4d7fd0df5fe85ad1a521b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}