tx 0x8d7de781d0b9dc6aad67be9a8f1f7a79f5e6680aa9767dc5e299d26ee32e0e7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 17287503,
    "order_id": 456721109,
    "new_price": 62400000000
  }
}