{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4d42d93c8e7a6d21e6281a0f8b3b47d60cdae735db66050a00290a57b845eae8",
    "signature": "0x14e285dc3024a622a93807cbbe2830f65a8916e4c175f2007a2ce83300ba17e350121735a9910f3db4ed12650c4a55e5773369fcd29a241bcb63801c516583b31b",
    "signer": "0xBe9B6f5cb472cCcDCEFf1f823a3Ec32D93CcF9C1",
    "userId": "944117628"
  }
}