tx 0x161d5f9301b5fba38b57d72ae5dab25d7b18f7b9eca930a5d9b6e042d10dd8acCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1181040,
    "new_price": 29813000000
  }
}