tx 0x6f49fa08e38a3e19e1a4eac3629528022d5727dd8fcc4ec7bc2b13f9d8c6b73bCopy

payload

{
  "ModifyOrder": {
    "new_size": 389081470,
    "order_id": 55532659,
    "new_price": 10194000000
  }
}