======================== unified (from filesystem) ========================
                                         'bitrate'  '209.108'
                                        'duration'  '233'
                                          'artist'  'Lichtenfels'
                                     'text_people'  ''
                                         'release'  'Trance 2005, Volume 1'
                                           'title'  'B-Boys Fly Girls (radio edit)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['melodic', 'trance', 'eng', 'house']"
                                     'discogstags'  "['trance', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '40'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-trance'
                                             'bpm'  '138.040'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'Trance 2005, Volume 1'
'TBPM' (BPM (beats per minute))                     '138.040'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-trance'
'TDRC' (Recording time)                             '2004-11-22'
'TIT2' (Title/songname/content description)         'B-Boys Fly Girls (radio edit)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lichtenfels'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Sunnyside Up'
'TRCK' (Track number/Position in set)               '15/40'
'TSOP' (Performer sort order)                       'Lichtenfels'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:ASIN'                                         'B00069VPWW'
'TXXX:BARCODE'                                      '090204962952'
'TXXX:CATALOGNUMBER'                                'SUN 10048-2'
'TXXX:MP3GAIN_UNDO'                                 '+007,+007,N'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '390ef9d2-b158-4421-a261-4327877a12bb'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '68ec5569-a54f-40d2-ab18-4ac69609984f'
'TXXX:MusicIP PUID'                                 'e9db2549-b677-2867-7069-ba9f8d3628d4'
'TXXX:MusicMagic Data'                              'AgEA9Bb0oxufb9wrhQgpDVrxiZiDMYnwzrSU62Xt5iwSI7M0iNXIAa/YxtXmrbL+iJ+AATXfj4kN1jaDocLwN+WDJDuzKhNgk5+AAaOtm/DHX4NeJtNLybJpgqmFnMW+lFValbzzBKGeDoNtwuaxf89/1OTNCIbDgAELNo7BEYgDdYSL2aPslBW1rIjn38wIgGA='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:added_timestamp'                              '128930990202923527'
'TXXX:discogstags'                                  ['trance', 'electronic']
'TXXX:lastfmtags'                                   ['melodic', 'trance', 'eng', 'house']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.66 dB'
'TXXX:replaygain_track_peak'                        '0.289236'

========================== row from database ==========================
                                              'id'  1318354
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/114_lichtenfels_-_b-boys_fly_girls_(radio_edit)-mod.mp3
                                         'working'  None
                                         'bitrate'  209
                                    'duration_sec'  233
                                           'genre'  electronic-th-trance
                                        'filesize'  6101739
                                           'mtime'  1676053033
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 114_lichtenfels_ _b boys_fly_girls_(radio_edit) mod electronic th trance
                                      'tag_artist'  Lichtenfels
                                     'tag_release'  Trance 2005, Volume 1
                                       'tag_title'  B-Boys Fly Girls (radio edit)
                                             'bpm'  138.04
                                    'search_title'  'b':1 'bboys':3 'boys':2 'edit':8,9 'fly':4 'girls':5 'radio':6,7
                                   'search_artist'  'lichtenfels':1
                                  'search_release'  '1':5 '2005':2,3 'trance':1 'volume':4
                                     'search_rest'  '00poprockelectronic':1 '114':7 'b':9 'boys':10,15 'edit':14,19 'electronic':21 'files':5,6 'fly':11,16 'girls':12,17 'lichtenfels':8 'loose':3,4 'mod':20 'radio':13,18 'th':22 'trance':23 'unsorted':2
                                    'search_combo'  '00poprockelectronic':16 '1':15C '114':22 '2005':12C,13C 'b':1A,24 'bboys':3A 'boys':2A,25,30 'edit':8A,9A,29,34 'electronic':36 'files':20,21 'fly':4A,26,31 'girls':5A,27,32 'lichtenfels':10B,23 'loose':18,19 'mod':35 'radio':6A,7A,28,33 'th':37 'trance':11C,38 'unsorted':17 'volume':14C
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['melodic', 'trance', 'eng', 'house']
                                        'tag_date'  2004
                                     'discogstags'  ['trance', 'electronic']

============================== file details ==============================
                                           'mtime'  1676053033.1022277  (2023-02-10 19:17:13)
                             'size'  6101739