{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x69fbcbabe5cfb849186d08211570236c22773993ba4a2f4e7c149882e13a797f",
    "signature": "0xc06c7781c31c8fe1c988a0fb14942d6171ca7d6b2897f749e46cff3871bbc2a7549ead55839f89cf93defa227998c7a3b1078046384abfebe633bea2a416696e1b",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}