tx 0xd1c1fcf7238c60eab2ee303c1a8f7b1114bab2f1d0caaa1b32f1aa7e53fa7137Copy

payload

{
  "ModifyOrder": {
    "new_size": 31766500,
    "order_id": 51212592,
    "new_price": null
  }
}