{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x914268b1e243c6b4af58de74e4f056c972faee675480c2d383e03db0d8ad09cf",
    "signature": "0x465c18d3806b58e97889725c40b2f8a8459a6f54f061f9d938b23551ed917b3d21f633babf006b3c8deeebe719ebce14b1797f0782c681b36ee6dcc88e8392541b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}