tx 0x5b73a0f2b6c4016a8f95a2c6d3d648f909eac40121897da5b77c64d6a23a78b2Copy

payload

{
  "ModifyOrder": {
    "new_size": 6985549,
    "order_id": 38902139,
    "new_price": null
  }
}