tx 0xaab4bff22a6b165ee6d7e7c129e7630deb450d8c9f7c2a2af3d8b3a11d55aca9Copy

payload

{
  "ModifyOrder": {
    "new_size": 143224349,
    "order_id": 42556574,
    "new_price": null
  }
}