tx 0x3d31de6f2d37c5c818613aacb1f7d6f8dccfd7ae91b481eb6e0dd44d3b8b866cCopy

payload

{
  "ModifyOrder": {
    "new_size": 600904096,
    "order_id": 38694039,
    "new_price": null
  }
}