tx 0x58be65cbf3ce3fb0588199e2d7d99b3142bbe34ee7d639a31a38f3f8a79c0d0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 811139651,
    "order_id": 473331114,
    "new_price": 7422000000
  }
}