tx 0x503ca5d42f770674956bef5673b592086e71dd792bd3d004d7d453ee135ea3f4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3799738724,
    "order_id": 464990077,
    "new_price": 21575000000
  }
}