V2PostTransaction

Fields

Field	Type	Required	Description	Example
`Metadata`	map[string]string	✔️	N/A	{ "admin": "true" }
`Postings`	[]shared.V2Posting	➖	N/A
`Reference`	*string	➖	N/A	ref:001
`Script`	*shared.V2PostTransactionScript	➖	N/A
`Timestamp`	*time.Time	➖	N/A