tx 0x2d2101a157ee7d3fe2fd65f3bb6870b2bda09e3a8a0a0a61a9e80d1955a311e8Copy

payload

{
  "ModifyOrder": {
    "new_size": 7274737,
    "order_id": 34047012,
    "new_price": null
  }
}