{
"manageEntity": {
"action": "Create",
"entityId": "723111713",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"track_id\":723111713,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"lonely\",\"duration\":130,\"audio_upload_id\":\"5617547d0b238ef3be846d55b60d63fa\",\"track_cid\":\"baeaaaiqsedu6zf3vb3ct2hdyjfjvagaqh7nyeni2powi6z2bjojgbld6jzdoi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecw3sfmhcyjkp6a76jvvrcrd2yyyjby4rvo6vzfc3ltj2ecwswys6\",\"orig_filename\":\"lonely.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"G minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":649816130,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedcitmgafoisi4on64bonaxte2yudfc3upqpfn3q4opirdzoc3y3k\"}}",
"nonce": "0x98edc11860dff605242beb436229ce28d583d4c244d82b410ca60d1090a68aef",
"signature": "0x7a67a38937d5e836b50fd0ba5c31b1e01f74e88831eb24557956636dd88677ba65693f23c866bbc72ebc53d1d7db84c2df0d16439ea08c33e22b04b6bc7ee6151b",
"signer": "0x7034a176F2d99561fb4E276BE5568b67c6fa66A3",
"userId": "649816130"
}
}