{
  "manageEntity": {
    "action": "Follow",
    "entityId": "738673571",
    "entityType": "User",
    "nonce": "0x67f1e20eb6e41962f7e00cf0e8fff6538cb2de222e1e5b5723db26528328ca80",
    "signature": "0x25d4151fe30f4dc206cad5535dc2ded07e376726e31d6822c1aba149151ed1fd2b2b661673eea34339de8a95fa2188b350a060ef92b105b2c4daaaba76de93ed1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}