tx 0x263d1c06bda9c4c95e02a2ebfcc189e9e08b57e6ff5ed4c64fd4b710cde17c6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 259846571,
    "order_id": 56245891,
    "new_price": null
  }
}