======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '371'
                                          'artist'  'Terry Baldwin'
                                     'text_people'  ''
                                         'release'  'Rephlex Presents the Best of Future Sound Records'
                                           'title'  "Groovin' (club mix)"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-syn-3', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['house', 'dance', 'drjazzmrfunkmusic', 'tommi best', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '9'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '124.4'
                                             'key'  '6A'
                                        'acoustid'  'f40d9cc9-5df5-4df8-b2bb-da38343c6dd0'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Rephlex Presents the Best of Future Sound Records'
'TBPM' (BPM (beats per minute))                     '124.4'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         "Groovin' (club mix)"
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '372173'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Terry Baldwin'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rephlex'
'TRCK' (Track number/Position in set)               '6/9'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Baldwin, Terry'
'TXXX:Acoustid Id'                                  'f40d9cc9-5df5-4df8-b2bb-da38343c6dd0'
'TXXX:CATALOGNUMBER'                                'CAT 025 CD'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '1278c76d-5b37-4c5f-b040-07e6734ce572'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '4f788371-abdd-411f-b356-07f89fd8b6df'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['house', 'dance', 'drjazzmrfunkmusic', 'tommi best', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.40 dB'
'TXXX:replaygain_track_peak'                        '0.596118'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'044901b8-3186-4eec-9ad3-3d57922f66f6')

========================== row from database ==========================
                                              'id'  1368068
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Terry Baldwin - REPHLEX PRESENTS THE BEST OF FUTURE SOUND RECORDS [REPHLEX] (1994) [ACID]/06 Confusion (10) - Zone (Which Mix) (1988).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  371
                                           'genre'  electronic-experimental
                                        'filesize'  14878220
                                           'mtime'  1621695789
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm REPHLEX PRESENTS THE BEST OF FUTURE SOUND RECORDS [REPHLEX] (1994) [ACID] 06 Confusion (10) Zone (Which Mix) (1988) electronic experimental
                                      'tag_artist'  Terry Baldwin
                                     'tag_release'  Rephlex Presents the Best of Future Sound Records
                                       'tag_title'  Groovin' (club mix)
                                             'bpm'  124.4
                                    'search_title'  'club':3,4 'groovin':1,2 'mix':5,6
                                   'search_artist'  'baldwin':2 'terry':1
                                  'search_release'  'best':4 'future':6 'of':5 'presents':2 'records':8 'rephlex':1 'sound':7 'the':3
                                     'search_rest'  '10':15,16 '1988':22,23 '1994':10,11 'acid':12,13 'best':4 'confusion':14 'electronic':24 'experimental':25 'future':6 'mix':20,21 'of':5 'presents':2 'records':8 'rephlex':1,9 'sound':7 'the':3 'which':18,19 'zone':17
                                    'search_combo'  '10':31,32 '1988':38,39 '1994':26,27 'acid':28,29 'baldwin':8B 'best':12C,20 'club':3A,4A 'confusion':30 'electronic':40 'experimental':41 'future':14C,22 'groovin':1A,2A 'mix':5A,6A,36,37 'of':13C,21 'presents':10C,18 'records':16C,24 'rephlex':9C,17,25 'sound':15C,23 'terry':7B 'the':11C,19 'which':34,35 'zone':33
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['house', 'dance', 'drjazzmrfunkmusic', 'tommi best', 'electronic']
                                        'tag_date'  1994
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695788.8013613  (2021-05-22 17:03:08)
                             'size'  14878220