{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "78162",
    "entityType": "User",
    "nonce": "0xaa5bc2b5b7d07c5ffcf78fb4559467c5c2bb33e743ac21ce8df3adb49a0ec326",
    "signature": "0x8a96f7be8010060e56643905a1f6e374b419309e869b038b8583d5a08adc3bf566cb75a1ff47b65b3f40371b7f679f6bed5a6198128bf13c694d08e1cbf8ba771b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}