{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "372404",
    "entityType": "User",
    "nonce": "0x187b2af255b76807734a2aaebef243ba8db308a4bd912e0a1b946ed8e2102f7a",
    "signature": "0x92eb0e6972a0ae730a347d22afb5b5cc80e3b6fca85316d689733adbece535a222b252754d266e28a8dd44e85e010f71d49354c45dd91bddba9c7af6468fc9e41c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}