{
  "manageEntity": {
    "action": "Follow",
    "entityId": "728434",
    "entityType": "User",
    "nonce": "0xb6626464a1b24d745319de7908d2444603cb34ed9ef680e3de2cf5723b9bd4ab",
    "signature": "0xe7513c14cecedb8eb5fed5ae0ce08112d65e49400e1f8e15cd4a13be688766b2482d5ade51bfa958e368f7dea9cfd185d118c41477bc08dc8b108548f5c0a5fc1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}