{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "239132",
    "entityType": "User",
    "nonce": "0x4161c0dafb82dc82796272b4149b62d6f6b744bd3c36b0db71a9b6fd01b31d7f",
    "signature": "0xb747c5b1321564effecee404a834904121f240e90f5b7ab34041011246b8503b292fac7959b7496541dea9f99549ed9337bba7916847e572c907a027894320371b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}