{
  "manageEntity": {
    "action": "Create",
    "entityId": "1734517993",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1734517993,\"description\":\"Novaline entertainment\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Pop\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Novaline,Entertainment\",\"title\":\"Thrown away - By Violet Rose\",\"duration\":167,\"audio_upload_id\":\"6a4b9bcd068a5c0e1ffbdc28e8885776\",\"track_cid\":\"baeaaaiqsedolsobqnm7l54zbfhylyj7jobwy54sjj4ey4k6gkat2dum44n4mg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecxy5pmesrbeiok5yy7i4uvpaznkjh6egreonb7rk3brkxlz6cdza\",\"orig_filename\":\"Thrownaway.m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":140,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":632080262,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedtawdfhz3smy6vqtnrlhc4plbvbbuozbru7uftt4mwtuoxdts4oq\"}}",
    "nonce": "0x8080b84269f43036aaad405a4a15a6134b59ae9bd14147435e9f10e9dad9b8e5",
    "signature": "0x5cfc1c5d8f3481ddbfe17b4f1220f2238c74ae7994125d6d1ed40350903111990982c1f6531765f627143f9e4fdea28d489036d58aff54ba03cae87a67a31e851b",
    "signer": "0xd2Ac5b8dDf5Cc516C15417889bEFFcCC08E29710",
    "userId": "632080262"
  }
}