tx 0xb6418cb29f26618b2fe14fab6b0c2e866f803aff28bbcad893791a970242295cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6307347208,
    "order_id": 412398917,
    "new_price": 6512000000
  }
}