[PAY-480][PAY-482][PAY-488][PAY-503][PAY-520][PAY-588] Activate premi…

…um content middleware (#3841)

* Active premium content middleware

* Refactor and update tests

* Address PR comments

* Update response error type

* Revert libs version

* Simplify file query for premium content cid

* Use join to only make one db query to get premium content info

* Fix join query

* Address more PR comments

* Add async await in after hook

* Lint + add awaits

* Fix test

* Update the random track metadata in service commands

* Remove 'as'

* Address PR comments

* Fix tests

Co-authored-by: Saliou Diallo <saliou@audius.co>
Co-authored-by: Theo Ilie <theoilie.ti@gmail.com>

creator-node/src/apiSigning.js

@@ -77,7 +77,7 @@ const recoverWallet = (data, signature) => {
 
 /**
  * Returns boolean indicating if provided timestamp is older than maxTTL
- * @param {string} signatureTimestamp unix timestamp string when signature was generated
+ * @param {number} signatureTimestamp unix timestamp string when signature was generated
  */
 const signatureHasExpired = (
   signatureTimestamp,