{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93920271",
    "entityType": "User",
    "nonce": "0xa0e1aa2a6af6d7b91296faefbc29b585d4401d734f21cca47e011ba54cf495e1",
    "signature": "0x05d8c4da2b8e55ea2177a40be69fabef0809d0ab37c9acf140ef977f38b2411514b247077671442daae418688b9b9d168082634d04f9efb6f0971bf2ce4051941b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}