tx 0x0e9deb5a58246d3a23f351e40f5636d48f951fbe065d9e5ebfbed3bdb0d1a36eCopy

payload

{
  "ModifyOrder": {
    "new_size": 4345685760,
    "order_id": 1590838,
    "new_price": null
  }
}