{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "217833",
    "entityType": "User",
    "nonce": "0xeaea067ac43fc21013798e8e263c39de64384fa9e94eb5e73c91ce70a98fee60",
    "signature": "0x0ce4be61a82922f4a8e671d47e65d72b6515a9b022e11f5b5cc6c787445d081075f64f1543d8b475f3242e792d3da5c31dd7a85f6bcb5cb5ca859db35dfe8e3b1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}