tx 0x28021a8eeb945f7e16a80787e2d0b8fc4a91d1e42046d52a4b3fded4cdfc1e1dCopy

payload

{
  "ModifyOrder": {
    "new_size": 168747838,
    "order_id": 5417784,
    "new_price": null
  }
}