tx 0x4c8a1103f8928d1124bf89c4d6a86613e1cbcf62cbfe5e19dc9d2d93d4726e1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 448294556,
    "order_id": 21031657,
    "new_price": null
  }
}