tx 0xd3ad4b702f3b7c2112d15546afdb37f188d7e4ab2a8be11e16f4f5a44d94a8b4Copy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 43838938,
    "new_price": 495000000
  }
}