{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "228434",
    "entityType": "User",
    "nonce": "0x5c096b30aca9bca063bec08eff82ad59b4c277b8ce1131d9d7e56dfbe6132df9",
    "signature": "0x47db248292cc55ffc2490f3b94f7630a021f52a52a7e35c5ae00fa8312c42dd844aaa63ca606888e7b900d146c6fd370dd97e756f17162d27063bb9dbda510191c",
    "signer": "0xca7c61d7Db568b81B8A952B917F45dd863B736F1",
    "userId": "144109"
  }
}