tx 0x7a0ddb1a9b9514f1b36f0d7a424f1a7dae8b26f0ad9e47c4079a0d2c76a8b7eeCopy

payload

{
  "ModifyOrder": {
    "new_size": 883782589,
    "order_id": 451401328,
    "new_price": 6759000000
  }
}