tx 0x6a42bd7bec9fcfcc6e7117cf90a8d4e47a7777ad1daf3986e52af24ffeb85b38Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3980954909,
    "order_id": 335184921,
    "new_price": 6470000000
  }
}