tx 0xc42ca83c6e9bebd243c7b9a8463c1589fdd8fea2b02d154e0e790b00b3df6e4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 869710551,
    "order_id": 12165060,
    "new_price": null
  }
}