tx 0xd9d1a1ecd1eff23ae66e609eb6bb7144f450e010e245182805014542b9ab3252Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6311225669,
    "order_id": 412398917,
    "new_price": 6512000000
  }
}