{
"manageEntity": {
"action": "Create",
"entityId": "1527352125",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"cover_art_sizes\":\"baeaaaiqsedugtkzpusrtgp5yhzojt4ny652x3ar32attny7g4rprpn7ii7tao\",\"description\":\"Windmill Horizon\",\"duration\":334,\"genre\":\"Rock\",\"mood\":\"Empowering\",\"orig_file_cid\":\"baeaaaiqsea3enctnyj5zc5hetu5m2x6uggyqgthho3ryv3kfltuj32eiw6lv2\",\"orig_filename\":\"07-windmill-horizon.mp3\",\"owner_id\":850116073,\"tags\":\"brevos,rock,we-are-alliander-powering-dreams\",\"title\":\"Windmill Horizon\",\"track_cid\":\"baeaaaiqseab65uncghx72geazradjyryq5cd35irugpdkjgxj6mrlqih6eb5e\"}}",
"nonce": "1792440422598182832",
"signature": "0x641326e2a8fe3e028c612273c514990ed516371ce3c94b8087684d2d274f8878386cea22f893a6b7806c5c3df6c84f5122ef417a90567196ae9c0d7062ad5b681c",
"signer": "0x7d853670b15a2150BFfd80b516C26EEd400f695a",
"userId": "850116073"
}
}