{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93263",
    "entityType": "User",
    "nonce": "0xef42cc76542a108cb9b4856f4cc4c1afbd5257461a4452db0fb1fbb1cfd17ecc",
    "signature": "0x32e2af95f024d3195d210032df38ad36e2778fb663a5e0a3050cefe8bf017f081e3e22b536e2a7cb542037ad6cb28f539c4af165ed901a7bf0571fbf711cc1221c",
    "signer": "0xb0bc7585AC84F169814851A3C22d8d92D133337F",
    "userId": "267657235"
  }
}