{
"manageEntity": {
"action": "Create",
"entityId": "1883997424",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"cover_art_sizes\":\"baeaaaiqseag3xgwnwxr7bynye5w4qo6edb3ufhepazbxvpmagc2oqk6z5yh6i\",\"description\":\"Born to the Wind\",\"duration\":295,\"genre\":\"Rock\",\"mood\":\"Energizing\",\"orig_file_cid\":\"baeaaaiqsedrrgrwb7r2evcn3hvoi6wz63zcpc7q47y4hjxdorb6mrgs7c2ry6\",\"orig_filename\":\"01-born-to-the-wind.mp3\",\"owner_id\":850116073,\"tags\":\"brevos,gypsy-love,rock\",\"title\":\"Born to the Wind\",\"track_cid\":\"baeaaaiqsebv7rvywh3p4quac6t4vfaba5wd7qcwbq2blbic37yyvztctxzvuo\"}}",
"nonce": "1792315731855822015",
"signature": "0x99e36971eee245a212e73a2c0c2955eb851bcf9624c7413d9b051da8eadd126a50f4a40b77b829d7b6fcf6eb5bcf483e2b69ef14b5aaba4144ff1536c87fcd5e1c",
"signer": "0x7d853670b15a2150BFfd80b516C26EEd400f695a",
"userId": "850116073"
}
}