tx 0x254dddb2c720305ea7203ad4e0b8c6ac53ddd8d6686cb29316c7afc71f7d4f0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 417784024,
    "order_id": 32015860,
    "new_price": 29587000000
  }
}