tx 0x54c9bbaf7e6a5b75d352f4eb3b798b598f9f9c66acdb51b3ed9a2fcc62c66033Copy

payload

{
  "ModifyOrder": {
    "new_size": 10881500,
    "order_id": 144873968,
    "new_price": 112489000000
  }
}