tx 0x6d6d6e21a5d21d18d38b9e8c76897a4c4344b6b0c76c6fa90291a2928b0ad557Copy

payload

{
  "ModifyOrder": {
    "new_size": 30000000,
    "order_id": 1801285,
    "new_price": 29838000000
  }
}