tx 0x381334b4d5e0b6977e5a2aa0b0e03a53f7d8bf4de0b24113d2b3db98e1f85810Copy

payload

{
  "ModifyOrder": {
    "new_size": 3332680747,
    "order_id": 11543291,
    "new_price": null
  }
}