tx 0xae879f1cbf924b1e1d8d3e7a6c7e162a5726749ca272282be80d39ca9b2976b3Copy

payload

{
  "ModifyOrder": {
    "new_size": 189955089166,
    "order_id": 473087851,
    "new_price": 502000000
  }
}