{
  "manageEntity": {
    "action": "Follow",
    "entityId": "54545",
    "entityType": "User",
    "nonce": "0x543f1dba4df84a4990eed631f11f43ba4de859aea3f8d7d316f6885bd336a104",
    "signature": "0xb03db2133d2394fb24e635bef2326ac8b3623cc4022a9d737efdf2cb69d631dd65625ee1d70108d0a7c3509cd6270510044ca203a87f55f6f387757eeb174c481b",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}