{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xe7d5cdd90521edbac413c5d40dbad007155031c10b8bd08157d6839037d114b3",
    "signature": "0x064695714bb53069fe7b242dda91dcabaad385823b616394c8ebdfd9c892dde547b3d7988dcc055125ad525236497316d85cf8e47fcb306d4bc94fcc83de197a1c",
    "signer": "0xC0f8D2C092ae50e1512d827eBeb817e1ea4112E0",
    "userId": "451729998"
  }
}