tx 0x6d9b836b926247d27c6023aa9c43cd876d9f590a5aac1d9f6b78bbc8e0fcfc1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 7777259,
    "order_id": 402395635,
    "new_price": 6240000000
  }
}