{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "171057",
    "entityType": "User",
    "nonce": "0xfa059c5f7ffdce694ceea19b4e0b9314463852ce807dfb06f0922f8cbecddaf7",
    "signature": "0x0fc27ef4e35f576c6870abbd4542e1aa8e0c93db0344b76e8decc057b1655a63052bb6232ec95a92bc8c377d969d43f4b214e4d17924f7f9e48398a7415234d61b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}