tx 0x2712e5e8207266f0f25fef6a1e5b4c1313e23b2d03a2a055887193a2be8a1c5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 18936396,
    "order_id": 10287567,
    "new_price": 29460000000
  }
}