{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xe49b31d7571052992b4f7c6e835dcd481d99a7db98c8c7ffdf4857d0a3599caf",
    "signature": "0x51cfecb650cd7a78ae99337650d0e67bdf955d496b5a939c9b86b9c27aa751596eb4ce88a58064220d23ad9af698fdf7e9d10d6808444f1bc505106abfaa90141b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}