tx 0xef9bb979542a80b8812d4c6f9e2ff512c3dcfbfffa5fd039bdadf5ce7839ffbdCopy

payload

{
  "ModifyOrder": {
    "new_size": 20124539,
    "order_id": 29206068,
    "new_price": 28578000000
  }
}