{
  "manageEntity": {
    "action": "Follow",
    "entityId": "438818532",
    "entityType": "User",
    "nonce": "0x274507b571db9450db0cc2bbb81776d78025b9c6ed986ff96afe7273e09ef5a2",
    "signature": "0x610b9a604a7b240dbdc8b21a188cb29b281386d6f63d9bd6cef38c0d0a954986021f6e3e433bd55cd34f9752f5b1510d9b4cbca77853d4875ea25973b9d86f4d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}