{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x28d06a23ba9e5dc82cfbd8e50392267657ea88e0dbc9521cb60a63e30fa86c33",
    "signature": "0x7e903b8b62a845f55d9599f86f1df2daffdddf900d8025137a2bac00ea2341827ad627ae73bb2a62463ef5ab6c23d976eb4751129a6f3d675263b278d8ade0311b",
    "signer": "0xb5902ac1A81A6B795210DdEB50e8F1FdaC9aed97",
    "userId": "842982090"
  }
}