{
  "manageEntity": {
    "action": "Create",
    "entityId": "448070283",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"cover_art_sizes\":\"baeaaaiqseary4o2w3y6gey26v2yqakmvecesxoxfko76yisqbjxk46vuwygj4\",\"description\":\"Pass the Peace\",\"duration\":199,\"genre\":\"Rock\",\"mood\":\"Other\",\"orig_file_cid\":\"baeaaaiqsedi4nonm6vldd5wafzu6k4osyd3nd7yj3czeqsttbf73hmau4mqfu\",\"orig_filename\":\"02-pass-the-peace.mp3\",\"owner_id\":850116073,\"tags\":\"brevos,happy-smoker\",\"title\":\"Pass the Peace\",\"track_cid\":\"baeaaaiqsebhyxpbto6krpxkydif4pgfwfoxe4swckmkgwmm7ke4bdjloypzoa\"}}",
    "nonce": "1792424291743982775",
    "signature": "0x3eedd77adae877a62b9165898dc324a6edc2eeba3bd6363171b46c86c6f546786ba31e887c69fd0175f6bb1979411d027f4e4cae8c33d225c9b3b7b2b82191691c",
    "signer": "0x7d853670b15a2150BFfd80b516C26EEd400f695a",
    "userId": "850116073"
  }
}