tx 0x2c9aa0d3c1ded78a3da848f76eac6eaf5347df69e49e9ed9d813b23dd6d35c1eCopy

payload

{
  "ModifyOrder": {
    "new_size": 83177019,
    "order_id": 19134065,
    "new_price": null
  }
}