{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "173056",
    "entityType": "User",
    "nonce": "0xda0c5c35174f3e12f952e554372482140e6d590328cd1f8f074309e4d74a9492",
    "signature": "0x8a0f4f314fd6bd8591810cb4979ef415dba8431219618806d4f11591a09d45f20ab245f4f87b3a7740ca4d6d2e08ed9aa550c0a8b0ca6a732f44c993c64dcdd71b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}