tx 0x4b3e5c1792d7ddecf02d645e8c3f2970b3162c8fd1f07bbdd6c025e848e20f4dCopy

payload

{
  "ModifyOrder": {
    "new_size": 42938738,
    "order_id": 11540839,
    "new_price": null
  }
}