tx 0x518b3ef2fdcbd158e3f352f9453e5c8edce2a03edfa07fa50a1a3d6f3a11b62aCopy

payload

{
  "ModifyOrder": {
    "new_size": 5307937,
    "order_id": 333362143,
    "new_price": 9138000000
  }
}