{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xabd73297346b809551c3f9edea6aa2648c75fdb75a6f1074d9c26d20b383b562",
    "signature": "0x611bf647bb34e9d9e814c80c05fc26a7dd617e18b5a3f225a536f7b10224391d101b052f2737ad1feb6d8b95ba7503be7ab1cf5835f19e130e49c0609f6242871c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}