{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xdaf0d6abfaf52180d19624b38c5610057f181526bc20015b7b41d1f879f001b9",
    "signature": "0x57b3115f254fefc80b825c8c5d7e5b3682d4fdf3f1622adf1ef4dfadf7dfaf9b033cc223b2c8defac1a1ee80afb851ef17d801ddaf65e0a5516417cb4eb9bab71b",
    "signer": "0xA73F93c985634554D9cee80917bbDA2E3Cd75173",
    "userId": "695717318"
  }
}