tx 0xb1a9d955b1b8f5c469ebe801e7167813c1bde35eadcdb2ffbf0b9be478e4e6b5Copy

payload

{
  "ModifyOrder": {
    "new_size": 31478341,
    "order_id": 11506029,
    "new_price": null
  }
}