tx 0x3d9eeb1eeac8b8cbe2e0e4fd825f7a6fac2a51c4cb32ff49b4f636f16cdabc18Copy

payload

{
  "ModifyOrder": {
    "new_size": 501470630,
    "order_id": 376529379,
    "new_price": null
  }
}