tx 0x5dbcbce5e8c378d69ddf904d7a53f2b7a2d5cb5b2c5f109e31244c1012e9fcbaCopy

payload

{
  "ModifyOrder": {
    "new_size": 31785007,
    "order_id": 5881186,
    "new_price": null
  }
}