{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x741386cb08f78165b236f19162e89961dae987d7b2b14818c1696f212d189428",
    "signature": "0x389bb4e9148531350884b2b7b6df3773f401afd5ee3bbc1459014ec31096d7ff5a68ddbb19f18dba167e0ff976cf9492d99c58c845e2fdbaafb7c665f2cc56631c",
    "signer": "0xE171De63f1F84b0f4C5662B6a78aA75a47c5292F",
    "userId": "741316550"
  }
}