tx 0xf0a09a36d3c6cfe6af882d62c04d3aed4d80ca2b1cee8db0a0f201c05a4c1880Copy

payload

{
  "ModifyOrder": {
    "new_size": 768538,
    "order_id": 12697159,
    "new_price": null
  }
}