tx 0x17ec42fefc74a1d923bcdebea2e1fa4c6d260d4f2af1a4b4de26d3d5ba2ac04dCopy

payload

{
  "ModifyOrder": {
    "new_size": 273399628,
    "order_id": 10875669,
    "new_price": null
  }
}