tx 0x7e8f4eb7c5cee1a2e2d2c2888290fbfa9801e91fef554102f2daf7c1d89a2d37Copy

payload

{
  "ModifyOrder": {
    "new_size": 303027300,
    "order_id": 419988129,
    "new_price": null
  }
}