tx 0x55c4c19ffbcadb1752aea30c78ed440f2e7741abf80b4816c61b4f9269012881Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3829070029,
    "order_id": 377692142,
    "new_price": 6561000000
  }
}