{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xdcf9f9e9912059085b7e3de91347f332eb88fa00f91b5a53a1f3e7710c776faf",
    "signature": "0xb63461d62bc0d0ead4d10415cf804d4b59581eda33bb3b3c51f2a5ab800ae19b6fed552267ea7fe1cd1b086e091438a7a793002bd7e65a1b8f33597be48fea281b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}