{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "180188",
    "entityType": "User",
    "nonce": "0x003432492ca501436b277b9cebc9573fab38c516b6796127df38bac594236ff1",
    "signature": "0x36f762cb6b046571f9e74cb8512aa6273177322d9fa06100be3f95cc829423a15c49ecd7a79bc398b357e56a57926bbf86c182cb72cfff7e297ab266a9a99ef21b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}