tx 0x489c8d74cfcff4d2d96fdfb8cd69aef4a6d1e7f197ee3b1d6ca2fded36c9dfbcCopy

payload

{
  "ModifyOrder": {
    "new_size": 562359742,
    "order_id": 16834828,
    "new_price": null
  }
}