tx 0x196b44c49de616e30bee842c326ff4c4c1d3d8d6c4c4e0d0d26e9c3b6a5f313cCopy

payload

{
  "ModifyOrder": {
    "new_size": 9739390,
    "order_id": 39370125,
    "new_price": null
  }
}