tx 0xe7784c1c1a33d6907a5210b5c5f5b246f3914bc3b7a782c4af35e5f0fb6e62adCopy

payload

{
  "ModifyOrder": {
    "new_size": 4545778,
    "order_id": 21029037,
    "new_price": null
  }
}