tx 0x0bb3a703d3a9ccf8a7f72708786963e86e5f85e22686dde71e2d4c9ea4eb5c0cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3553401,
    "order_id": 14458958,
    "new_price": null
  }
}