tx 0x6d3a2af642bb66a05e09c2ac0d034d6c063a16d0b7cfd96ec34f84b0e0d9c71aCopy

payload

{
  "ModifyOrder": {
    "new_size": 8971937,
    "order_id": 18636060,
    "new_price": null
  }
}