tx 0xf4e7aa978a0cf2c9759c110b3270e79f3286fd0bcbff7033eba9519c4ae7a76bCopy

payload

{
  "ModifyOrder": {
    "new_size": 17261500,
    "order_id": 11434221,
    "new_price": 10439000000
  }
}