tx 0x29a1f6a0a2df2a9b4b0a035b8f27224bc4f7607ea1a3c9a31563b4e4d0fe25d8Copy

payload

{
  "ModifyOrder": {
    "new_size": 12685107,
    "order_id": 50012931,
    "new_price": null
  }
}