tx 0x116c498528d3f28a6a0aebd5fefb9bb398c71528c4bb4b8a9b0c0dfd66d93a3fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1203438799,
    "order_id": 222644076,
    "new_price": null
  }
}