{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113567",
    "entityType": "User",
    "nonce": "0x495d2c635952bd6c8c322d90a1aa7d347a857ab59c387a46673dfc9366672604",
    "signature": "0x00f5a20b63a33e94afff88985fb4348f4c4cb3d3ee6dd30227ceeffc0ec5343460a6eecfb8633293857dab3382d7447126e65016ba18c0cac522c4202f1202211b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}