{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xda29b5e5a855edfb4eefaf2689c5e25605455cadbc42d11e6c46b35e7c04aedb",
    "signature": "0x0b13b47b9266bdffb9889ee55e543355a4ebf34e78e979a88c799629e7691c4505d7a6aaa29f9006d6690e0308cc413c4a8ebd644cbeab0ec8191165b5661fe11c",
    "signer": "0xe1eAe9Fa3Fef187944BA6cBa5C534e1ea257CA4E",
    "userId": "344552512"
  }
}