tx 0xf5b432d6d3d0e9741b3c4c7b36f5170e8a90fc78df83dc0cb36bea1a62fb1e0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 6712555,
    "order_id": 64310014,
    "new_price": null
  }
}