tx 0xf7b51d9d7b447832e933c55f642cdbd6228889c8c1c0c3d8bc37e6339d5c4b0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1790238,
    "order_id": 13323881,
    "new_price": null
  }
}