tx 0x5aa0d3d2f6b1a8f3d02620be8a1bbf5f46649956e17d9d59f72e1080d070deb3Copy

payload

{
  "ModifyOrder": {
    "new_size": 441611313,
    "order_id": 18435002,
    "new_price": null
  }
}