tx 0x8a3d298281d93a7e0208d17d2d70840b6d45784a2c3acd3b00b8716b7c9a95e5Copy

payload

{
  "ModifyOrder": {
    "new_size": 257089439,
    "order_id": 10729863,
    "new_price": null
  }
}