Bid Update Message Example

EU example:

{
 "m":"E",
 "t": 36000123,
 "s": "ABCDE",
 "bp": "320.19",
 "bs": 1000
}

U.S. example:

{
 "m":"E",
 "t": 1793577600000000000,
 "s": "ABCDE",
 "bp": "320.19",
 "bs": 1000
}