tx 0x521fcd8b12c1c6da4e1b6bcaa6b1a9a9af036a99a34d59a349dbc0467c52e4a1Copy

payload

{
  "ModifyOrder": {
    "new_size": 6396530,
    "order_id": 18419196,
    "new_price": null
  }
}