tx 0xfe407aef018502bfdd8e8fd7fc23535c0b00ba98e64c9ba4d1a168f0b7b8585eCopy

payload

{
  "ModifyOrder": {
    "new_size": 37131059,
    "order_id": 21683441,
    "new_price": 29379000000
  }
}