tx 0x731d750bc4f3ad60ef3e5758f4d9e7b7696cdb66de7fca0ac0d4a2b5a78ea12fCopy

payload

{
  "ModifyOrder": {
    "new_size": 62989257,
    "order_id": 7574330,
    "new_price": null
  }
}