tx 0x61c3f42bfddbf1d3bd810b31a9d82b4d122c35c942e07dc15756311ce0ac2d9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1590175,
    "new_price": 29819000000
  }
}