tx 0x11b663560da0516a4ffc87b7b2dd66ad0eb43b77fbe6d4d7af1c5c0b5d24cefcCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1811722,
    "new_price": 29813000000
  }
}