tx 0x7708a6d4e463a4bb7bc94e46e4bf3eca2157e5a83c64feae5e4f5cb11ce32609Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1589476,
    "new_price": 29805000000
  }
}