{
"manageEntity": {
"action": "Create",
"entityId": "155370836",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Wiser Than Solomon\",\"duration\":298,\"genre\":\"Rock\",\"mood\":\"Other\",\"orig_file_cid\":\"baeaaaiqseauisr236a4kouekhshq3cnyc2ezjtwyet32mxamtjzbs537r2mh2\",\"orig_filename\":\"09-wiser-than-solomon.mp3\",\"owner_id\":850116073,\"tags\":\"better-than-you,brevos,rock\",\"title\":\"Wiser Than Solomon\",\"track_cid\":\"baeaaaiqsebdwxxhlcstoq3lktiu2yc3pc22jf6cnblyu7ep4tgg6syd2sih2o\"}}",
"nonce": "1792312825414637878",
"signature": "0x49b30888298667a400a5d4383da7b29520193500774cc62a3cd8467b143832c4060710ab195967acd5bbff7a272ea45994cc9d59cc6758dc4d2f21604e58a38b1c",
"signer": "0x7d853670b15a2150BFfd80b516C26EEd400f695a",
"userId": "850116073"
}
}