tx 0xff741ad9010d9b7a5c2aeedd4af3a9e8b6fffbcabf7303e7ea7b9bf4794ded0dCopy

payload

{
  "ModifyOrder": {
    "new_size": 5009292,
    "order_id": 407551216,
    "new_price": null
  }
}