{
  "manageEntity": {
    "action": "Follow",
    "entityId": "645720561",
    "entityType": "User",
    "nonce": "0x8a9c9e79badeae03b4988819629c9431f7ceac2d338e68054f0be9009906b57c",
    "signature": "0xfc25a67621e181723351159f92b84812154a708643824e193cc8bb10dcebd9cf074aae2267ac41d3eac90c6c617b3a4bd72896b4d68e338e62d0058a6263a7e51c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}