tx 0x7c163a4803d6fce00bd61c4c1828e7cbf978d94e14fa3db6cd971d43e3c0a3ecCopy

payload

{
  "ModifyOrder": {
    "new_size": 10253442,
    "order_id": 11518147,
    "new_price": 10514000000
  }
}