tx 0x0df58c9151dcefa20cdd5f1002f9ae9892155a1769ffacc9a5e4f9d16d0e3f1cCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1819174,
    "new_price": 30890000000
  }
}