{
  "manageEntity": {
    "action": "Create",
    "entityId": "2093980418",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2093980418,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Latin\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Titanio Records - Grupo Kual？ - Rumba Cha Cha Cha (Letra Oficial)\",\"duration\":286,\"audio_upload_id\":\"c55d3060963032e4a06edbc3b6a30c7b\",\"track_cid\":\"baeaaaiqsebeew4udxbtfyz2jpsbpdaj4upj5taqoydbhi7ciysmslrenna5qk\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseayfclapy3ti6w7lzna2u5ksnw22dx2ox7bvfuq32f6rw325iyooa\",\"orig_filename\":\"Titanio Records - Grupo Kual？ - Rumba Cha Cha Cha (Letra Oficial).m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":97,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":667889931,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseb2i72db6565sv4mk3cyepborja5mh6yphm4crwxdhwehfupavqny\"}}",
    "nonce": "0x4646c9c6ec647b9de1536352cd5f5c4a62f59f67fb648309c43d4aeee6cfdc95",
    "signature": "0x0e2036a4172f7486efc727c8350dd75bdc1395ace615d0aa01689cd70733cac241662dd57949052824e16c97a5af0625a00c7c80ae81c5862dfea8e025dc4b431c",
    "signer": "0x7C426802912aFc94ec1B216A4530FF191510D026",
    "userId": "667889931"
  }
}