{
  "manageEntity": {
    "action": "Create",
    "entityId": "669964569",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":669964569,\"description\":\"Mix de exitos de canciones de varios artistas.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Soundtrack\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Sentimental\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"tapineo,tapinear,rolas,cantina,despecho,desamor,relax\",\"title\":\"TragoMix\",\"duration\":1622,\"audio_upload_id\":\"4793076f51593ce9d16284eb2eadcbbb\",\"track_cid\":\"baeaaaiqseakqz5lbbrvvzorjccj5faflgmgw4xx3lsixadkd3t4gx32nnmm6a\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsednx2qgkcwlfi6gtknwdtjhxbgzfvrr6uzhpf7wzhkarlq25tpa4u\",\"orig_filename\":\"Ultimo Trago Mix Vol 2.mp3\",\"is_downloadable\":true,\"is_original_available\":true,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":121,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":794086223,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsec45chu246nvkhqwpjprh4ux3umafbwcu5uhptrlpqpklrksheaga\"}}",
    "nonce": "0x65aabd57b79f28a2a4dd234e866039f402c6accba7e26c7ce9f37a7d352f5eaf",
    "signature": "0xa55339ce2b753d1caa82b3340a461bfc3fa4246ad32aeabd9b85587989cbbe2b50a4f33b133348f7e0cba9950ca356505cb0b46080c4aec90dabc21afd8eade31c",
    "signer": "0x827428294a1Ea05ba6d51bC34712be39Cdc14E42",
    "userId": "794086223"
  }
}