Here is a full description of what makes up Accounts Receivable. The bulk of it IS NOT "licensing music rights", as you claimed.
AUDITED FINANCIAL STATEMENT(S) For the year(s) ended December 31, 2019, 2020 and 2021, Pro Music Rights, Inc has been audited and received UNQUALIFIED AUDIT OPINIONS which is the "Gold Standard" for a client.
Furthermore, and this is key.. Pro Music Rights auditor said: