tx 0x2a1b66e6d2c9155989d39d7f8b674e09f1d8806baaa48416bc1db6f5a2d3d21eCopy

payload

{
  "ModifyOrder": {
    "new_size": 1307032,
    "order_id": 7625345,
    "new_price": null
  }
}