======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '254'
                                          'artist'  'Nine Inch Nails'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Fashion (David Bowie Cover)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-3', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['industrial', 'industrial rock', 'rock', 'alternative', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2021'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '111.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '111.9'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDRC' (Recording time)                             '2021'
'TIT2' (Title/songname/content description)         'Fashion (David Bowie Cover)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nine Inch Nails'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavc57.10'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '4'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:compatible_brands'                            'isomiso2'
'TXXX:description'                                  'Feat. Mariqueen Maandig Reznor and Mike Garson'
'TXXX:lastfmtags'                                   ['industrial', 'industrial rock', 'rock', 'alternative', 'electronic']
'TXXX:major_brand'                                  'M4A '
'TXXX:minor_version'                                '512'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.32 dB'
'TXXX:replaygain_track_peak'                        '0.442992'
'USLT::eng'                                         ("There's a brand new dance\r\n"
 "But I don't know its name\r\n"
 'That people from bad homes\r\n'
 'Do again and again\r\n'
 "It's big and it's bland\r\n"
 'Full of tension and fear\r\n'
 'They do it over there\r\n'
 "But we don't do it here\r\n"
 '\r\n'
 'Fashion, turn to the left\r\n'
 'Fashion, turn to the right\r\n'
 'Ooh fashion\r\n'
 "We are the goon squad and we're coming to town\r\n"
 'Beep-beep, beep-beep\r\n'
 '\r\n'
 "Listen to me, don't listen to me\r\n"
 "Talk to me, don't talk to me\r\n"
 "Dance with me, don't dance with me\r\n"
 'No\r\n'
 'Beep-beep\r\n'
 '\r\n'
 "There's a brand new talk\r\n"
 "But it's not very clear, ooh bop\r\n"
 'That people from good homes\r\n'
 'Are talking this year, ooh bop, fashion\r\n'
 "It's loud and it's tasteless\r\n"
 "I've not heard it before, ooh bop\r\n"
 "You shout it while you're dancing\r\n"
 'On the dance floor, ooh bop, fashion\r\n'
 '\r\n'
 'Fashion, turn to the left\r\n'
 'Fashion (Right)\r\n'
 'Fashion\r\n'
 "We are the goon squad and we're coming to town\r\n"
 'Beep-beep\r\n'
 '\r\n'
 "Listen to me, don't listen to me\r\n"
 "Talk to me, don't talk to me\r\n"
 "Dance with me, don't dance with me\r\n"
 'No\r\n'
 'Beep-beep, beep beep')

========================== row from database ==========================
                                              'id'  1489384
                                            'path'  /data/Music/Bulk/00dwimp/Odds and Ends/Nine Inch Nails - Fashion (David Bowie Cover).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  254
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  10208838
                                           'mtime'  1620296714
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp Odds and Ends eid ebm or industrial or darkwave
                                      'tag_artist'  Nine Inch Nails
                                     'tag_release'  None
                                       'tag_title'  Fashion (David Bowie Cover)
                                             'bpm'  111.9
                                    'search_title'  'bowie':4 'cover':5,6 'david':2,3 'fashion':1
                                   'search_artist'  'inch':2 'nails':3 'nine':1
                                  'search_release'  
                                     'search_rest'  '00dwimp':1 'and':3 'darkwave':9 'ebm':6 'eid':5 'ends':4 'industrial':8 'odds':2 'or':7
                                    'search_combo'  '00dwimp':10 'and':12 'bowie':4A 'cover':5A,6A 'darkwave':18 'david':2A,3A 'ebm':15 'eid':14 'ends':13 'fashion':1A 'inch':8B 'industrial':17 'nails':9B 'nine':7B 'odds':11 'or':16
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-1', 'Q-GRIT-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-4', 'q-drums-3', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['industrial', 'industrial rock', 'rock', 'alternative', 'electronic']
                                        'tag_date'  2021
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620296714.258076  (2021-05-06 12:25:14)
                             'size'  10208838