======================== unified (from filesystem) ========================
                                         'bitrate'  '172.926'
                                        'duration'  '191'
                                          'artist'  'Maria Mena'
                                     'text_people'  ''
                                         'release'  'Cause and Effect'
                                           'title'  'All This Time (Pick-Me-Up Song)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
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                                      'lastfmtags'  "['norwegian', 'rock', 'female vocalists', 'pop', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '10'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '133'
                                             'key'  '2B'
                                        'acoustid'  '4dd34b6e-f8f4-4156-adfe-8a881c9ef581'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Cause and Effect'
'TBPM' (BPM (beats per minute))                     '133'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-09-15'
'TIT2' (Title/songname/content description)         'All This Time (Pick-Me-Up Song)'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Maria Mena'
'TPE2' (Band/orchestra/accompaniment)               'Maria Mena'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '3/10'
'TSO2'                                              'Mena, Maria'
'TSOP' (Performer sort order)                       'Mena, Maria'
'TSRC' (ISRC (international standard recording code))  'NOAAC0800212'
'TXXX:Acoustid Id'                                  '4dd34b6e-f8f4-4156-adfe-8a881c9ef581'
'TXXX:Artists'                                      'Maria Mena'
'TXXX:BARCODE'                                      '886973403327'
'TXXX:CATALOGNUMBER'                                '88697 34033 2'
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'TXXX:MusicBrainz Album Id'                         '054d7602-358d-4d3d-996b-cc95fe3231a5'
'TXXX:MusicBrainz Album Release Country'            'NO'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '88679ca2-2080-4cea-8669-41ab4b8d865d'
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'TXXX:MusicBrainz Release Track Id'                 '0c0f4e52-425a-3b86-b7d7-a4f2f68ea16d'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['norwegian', 'rock', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.84 dB'
'TXXX:replaygain_track_peak'                        '0.330063'
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========================== row from database ==========================
                                              'id'  1351215
                                            'path'  /data/Music/Bulk/00poprockelectronic/Maria Mena/Maria Mena - Cause And Effect (2008)/03-maria_mena-all_this_time_(pick-me-up_song)-prs.mp3
                                         'working'  None
                                         'bitrate'  172
                                    'duration_sec'  191
                                           'genre'  ifs-songwriter
                                        'filesize'  4236672
                                           'mtime'  1623435635
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic And (2008) 03 maria_mena all_this_time_(pick up_song) prs ifs songwriter
                                      'tag_artist'  Maria Mena
                                     'tag_release'  Cause and Effect
                                       'tag_title'  All This Time (Pick-Me-Up Song)
                                             'bpm'  133.0
                                    'search_title'  'all':1 'me':5 'pick':4 'pickmeup':7 'song':8,9 'this':2 'time':3 'up':6
                                   'search_artist'  'maria':1 'mena':2
                                  'search_release'  'and':2 'cause':1 'effect':3
                                     'search_rest'  '00poprockelectronic':1 '2008':3,4 'all':7,11 'and':2 'ifs':20 'maria':5 'mena':6 'pick':10,14 'prs':19 'song':16,18 'songwriter':21 'this':8,12 'time':9,13 'up':15,17
                                    'search_combo'  '00poprockelectronic':15 '2008':17,18 'all':1A,21,25 'and':13C,16 'cause':12C 'effect':14C 'ifs':34 'maria':10B,19 'me':5A 'mena':11B,20 'pick':4A,24,28 'pickmeup':7A 'prs':33 'song':8A,9A,30,32 'songwriter':35 'this':2A,22,26 'time':3A,23,27 'up':6A,29,31
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['norwegian', 'rock', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623435634.731535  (2021-06-11 20:20:34)
                             'size'  4236672