tx 0xcb7b22bfc16a1dbfadc60facbd5eff6a9c4f2de6b8eb1a1bfd164610b4370f2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 789285006,
    "order_id": 434157892,
    "new_price": null
  }
}