tx 0x7da5eb31c5e9ef8954ddc4138d6aee6dcb40347de5e2cdaa4e01259ff0fcb31dCopy

payload

{
  "ModifyOrder": {
    "new_size": 600215,
    "order_id": 21851208,
    "new_price": 81006000000
  }
}