tx 0x778b1208e1ebfcb4e10f6fb0346a2858b8b4b2e9a4a635619d7e6a0a05ef8505Copy

payload

{
  "ModifyOrder": {
    "new_size": 6233093,
    "order_id": 31239393,
    "new_price": null
  }
}