{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xaf9bb1210dd287ab83355fd73fccd8d078a23deea3c2a25cd4445dcd832f53a4",
    "signature": "0x2710e269220908d9e67c02ee8459f06d6e2ff5d0e87eb2e3bea7d2cfc2b249f17d0cb41bf16fd97215d3f3dee7b90e35d92ca530847b57a98cbea91ca8c21e5c1b",
    "signer": "0x54C4Ca69528DB72E771432D2Cd644208d9a3C9de",
    "userId": "490408969"
  }
}