tx 0x40b29d339352fd85bc07cb72df18cd0e215788085dd67c185056767fef3f1425Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3887115426,
    "order_id": 388375041,
    "new_price": 6413000000
  }
}