{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21930",
    "entityType": "User",
    "nonce": "0x347e8baf9b92efb284e10e87e9e9eddd241fd2ae647ae2f3f6f809c62da15bcc",
    "signature": "0x5fb81d47a61946addd9194955d7ed1ebbb9728bcae64e0b154d4d1672ca6af462a57e6cb331ae92d99dab72f9c9d87e034990f0541064fbf9f23bd57bb3397fd1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}