{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33718",
    "entityType": "User",
    "nonce": "0x36acdf3fa139ac75f82b02e81ad689e37fb9514b7410b478ecd0acdd76451a49",
    "signature": "0x2b170f49d9a9ebbc13eda8e9ced4df5952b4683dd2fcdc782e4d381d13c122065296f3c29a6cfbb274dd88a89198187d2fc71ec791e881177f9d9ad1b7054c2c1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}