tx 0xdf04f190e0f9dc7e14fdb5170919c1f986c4f05949c8c781d3a8d03dfd9355c8Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1174103,
    "new_price": 29795000000
  }
}