tx 0x478dd2c3d60e36b50c154a0500bbd6b02273dfe44ce9b22cb126b5b6f77af2f7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3765991960,
    "order_id": 415629997,
    "new_price": 6530000000
  }
}