tx 0x4b2f5995e1eb03cfcbe0fdf7d5018843e0e38a6e4cd79cd4cc0b7be58a4ad54aCopy

payload

{
  "ModifyOrder": {
    "new_size": 179326121,
    "order_id": 9603515,
    "new_price": null
  }
}