tx 0x6961c535321a84e50ea3e02e4635a9fb66e2d468657172aaf263a87757a3c29eCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7897647,
    "order_id": 351962955,
    "new_price": 6933000000
  }
}