tx 0x0ef5a00ee6c6c28485d48dea27be7bce8d6b1e50b612a2f0204bf5b0549c1c9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 30103243,
    "order_id": 12158757,
    "new_price": null
  }
}