{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1166298",
    "entityType": "User",
    "nonce": "0x6329e0e986151ab3de22956b8d767caeb395354d836ef2ec92a5aa170c05c44b",
    "signature": "0xdd41d2e648ab8497450cca329b46cbc10f444a6aef1664fc527d628ee02ed8bc3eefec5099bff1bf0e1ca11368322095795966a09bf4835b46a76134bfcd27a71b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}