tx 0x4a63ffb2c87c6a7c3e9ac9eb0142519b36a0cb6cec1087b0b9e3eb9fe105b0aeCopy

payload

{
  "ModifyOrder": {
    "new_size": 42804757,
    "order_id": 44899848,
    "new_price": null
  }
}