{
  "manageEntity": {
    "action": "Create",
    "entityId": "216118456",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":216118456,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"yall dont know Prod. By Yvng Finxssa\",\"duration\":135,\"audio_upload_id\":\"90abca287db7375453880ecaf45eb445\",\"track_cid\":\"baeaaaiqsed4svwwsthki4b6jaywge7smjcnz5qc76sgd2xpez7xwzg3bry726\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecf4mam5a5gwtm3pjiumbieusurwyusukrqwoqfxbzb6qauawktx4\",\"orig_filename\":\"yall dont know Prod. By Yvng Finxssa.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":142,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":420563019,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebf5ny7jd3reuwiaiikiu4joo7epxnlx4m7mk2o6uhpuppaywkrls\"}}",
    "nonce": "0x94f4d40d97bd5ff25f021a0e6cccb371f0527a1671558f102f0e76c776cd0778",
    "signature": "0x5e104f2eee0c0426fe017f828efc5d50e058d5fab513b33daeccd06aa780a6414c795a83cacb145b475f083b7d5e4653794db3c45ddad8ea830d72d41da2b93d1b",
    "signer": "0x2897361b4DC9b730012F28B290F72c1285C3e121",
    "userId": "420563019"
  }
}