tx 0x4a40f28767e2d4d7030a181d79af13f0bd4a9d103e4b68bac3fcc0c25a66b6afCopy

payload

{
  "ModifyOrder": {
    "new_size": 3781295,
    "order_id": 1774304,
    "new_price": null
  }
}