tx 0x77140bc7c9e015c5709b0200402496d587f9404a4e6b320b8e851e5941466fa5Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6463688056,
    "order_id": 331115829,
    "new_price": 6656000000
  }
}