tx 0x7b42c63d09d23b8cca56447ea4b3fb2ba772b175bb5b58d4f89ee9a0e4e7ba2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 257502133,
    "order_id": 48487592,
    "new_price": null
  }
}