{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa0937d919afc05bafecb93846203b94007625223ac16f6efd3bb16519a497108",
    "signature": "0xd6ba08b8d9e493ef6727d86427d7ccba45e7c6bcf1ee0084cd76dc785473fd2544c475c487cf6e6ffa95476b337e8fcdf9c2f194302168f4b2fb78a10e7cd7431b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}