tx 0x6815f59043c1535c72a0b6eff3d9d8b99e4a4fe38cb54d8a62e22f5d08d60a74Copy

payload

{
  "ModifyOrder": {
    "new_size": 4011032,
    "order_id": 50005367,
    "new_price": null
  }
}