tx 0x8d11da769b8e75b1134bd3a6e4c63c252fb6c53e1f0fec1c5620e4cedc6b3fc8Copy

payload

{
  "ModifyOrder": {
    "new_size": 12641139,
    "order_id": 6917671,
    "new_price": null
  }
}