{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xbc0be3bb22ff82201e7bf9b45ce78f42179eb537681208a4596db383a120d419",
    "signature": "0x1311d31dbe446eb57b30481d1441fa1b720cb74fbe7067a658b94bf8d7fcaa293ce6cdf287b47db6ce659de18185432f02a4c1bf53ecbb1c464a069d57859e571b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}