tx 0x18e8da069460c7d2ab3eb9eeaefbc5e661afa3dea2895a1d6e54e3e9b536e25cCopy

payload

{
  "ModifyOrder": {
    "new_size": 20979125,
    "order_id": 6919345,
    "new_price": null
  }
}