tx 0x6e5e9ce4205d2d97912d27ffbcdf82f60ca2d33fe7a1f5ab36b58c9bfa273e8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1273675851,
    "order_id": 406718949,
    "new_price": null
  }
}