{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1037219",
    "entityType": "User",
    "nonce": "0x3f2ff1b711d5b520427e2d157cfa451e6640181b35d0bac3f9c6921d3348a320",
    "signature": "0x19c8e6258b460c7a35614ac54ae8a84ae12f525c57a0548679258ec01c36c096183690f1d5c978de9b4fe6be2f68ccd0dbb8db5831ba9c40bea969c65ab2d8c71b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}