tx 0x7c5d1d66b348e1dc1f12bac6e3f00bbc5dd35c7a9e8afa0eaea8d10bf0ebd0fbCopy

payload

{
  "ModifyOrder": {
    "new_size": 40913891,
    "order_id": 59941653,
    "new_price": null
  }
}