tx 0x2dc32d80a944da109da9ddf61569f33e4a0ea2e61813410a8216d95a4c4a4e7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 36352102860,
    "order_id": 323643208,
    "new_price": 534000000
  }
}