======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '259'
                                          'artist'  'Reel Big Fish'
                                     'text_people'  'Aaron Barrett/Reel Big Fish'
                                         'release'  "We're Not Happy 'Till You're Not Happy"
                                           'title'  'One Hit Wonderful'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['ska punk', 'alternative', 'ska', 'punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska-punk'
                                             'bpm'  '129.2'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TALB' (Album/Movie/Show title)                     "We're Not Happy 'Till You're Not Happy"
'TBPM' (BPM (beats per minute))                     '129.2'
'TCOM' (Composer)                                   'Aaron Barrett/Reel Big Fish'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska-punk'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'One Hit Wonderful'
'TKEY' (Initial key)                                '9B'
'TLEN' (Length)                                     '257764'
'TPE1' (Lead performer(s)/Soloist(s))               'Reel Big Fish'
'TPE2' (Band/orchestra/accompaniment)               'Reel Big Fish'
'TPUB' (Publisher)                                  'Mojo/Jive/Zomba Label Group'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['ska punk', 'alternative', 'ska', 'punk', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.15 dB'
'TXXX:replaygain_track_peak'                        '0.351325'

========================== row from database ==========================
                                              'id'  1522539
                                            'path'  /data/Music/Bulk/00poprockelectronic/Reel Big Fish/We_re Not Happy _Till You_re Not Happy/11 - Reel Big Fish - One Hit Wonderful.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  259
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska-punk
                                        'filesize'  4155141
                                           'mtime'  1620524806
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic We_re _Till You_re 11 loc style reggae or dub or ska or dancehall ska punk
                                      'tag_artist'  Reel Big Fish
                                     'tag_release'  We're Not Happy 'Till You're Not Happy
                                       'tag_title'  One Hit Wonderful
                                             'bpm'  129.2
                                    'search_title'  'hit':2 'one':1 'wonderful':3
                                   'search_artist'  'big':2 'fish':3 'reel':1
                                  'search_release'  'happy':5 'not':4 're':2,9 'till':6,7 'we':1 'were':3 'you':8 'youre':10
                                     'search_rest'  '00poprockelectronic':1 'dancehall':13 'dub':11 'loc':7 'or':10 'punk':14 're':3,6 'reggae':9 'ska':12 'style':8 'till':4 'we':2 'you':5
                                    'search_combo'  '00poprockelectronic':17 'big':5B 'dancehall':29 'dub':27 'fish':6B 'happy':11C 'hit':2A 'loc':23 'not':10C 'one':1A 'or':26 'punk':30 're':8C,15C,19,22 'reel':4B 'reggae':25 'ska':28 'style':24 'till':12C,13C,20 'we':7C,18 'were':9C 'wonderful':3A 'you':14C,21 'youre':16C
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['ska punk', 'alternative', 'ska', 'punk', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524806.3357408  (2021-05-09 03:46:46)
                             'size'  4155141