tx 0x9997cd14ef6bc7b2a9828fbbd7e314448cc765a9174cfaee09d2cc3f0010e965Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6308914251,
    "order_id": 412398917,
    "new_price": 6515000000
  }
}