tx 0x17f91856f514a5e8f25f62b2eaf8af422c31184dcb821cd58dda940adfe11b2fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6393350650,
    "order_id": 410972114,
    "new_price": 6437000000
  }
}