======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '373'
                                          'artist'  'Snow Patrol'
                                     'text_people'  ''
                                         'release'  'Songs for Polarbears'
                                           'title'  'One Hundred Things You Should Have Done in Bed'
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                                      'lastfmtags'  "['indie', 'alternative', 'britpop', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '19'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '102.905'
                                             'key'  '8A'
                                        'acoustid'  '98fc3ece-1e94-4815-8d07-4253215dc143'
rest: ''

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'TALB' (Album/Movie/Show title)                     'Songs for Polarbears'
'TBPM' (BPM (beats per minute))                     '102.905'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1999-09-23'
'TIT2' (Title/songname/content description)         'One Hundred Things You Should Have Done in Bed'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '374013'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Snow Patrol'
'TPE2' (Band/orchestra/accompaniment)               'Snow Patrol'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Never Records'
'TRCK' (Track number/Position in set)               '14/19'
'TSO2'                                              'Snow Patrol'
'TSOP' (Performer sort order)                       'Snow Patrol'
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'TXXX:MusicBrainz Album Id'                         '53d2dfe8-9ecd-411a-aff4-237b6fb5f15c'
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'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:lastfmtags'                                   ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
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'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
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'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
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'TXXX:replaygain_track_gain'                        '+1.88 dB'
'TXXX:replaygain_track_peak'                        '0.412560'
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========================== row from database ==========================
                                              'id'  1364991
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Snow Patrol - Songs For Polarbears/14 - One Hundred Things You Should Have Done in Bed.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  373
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  8966168
                                           'mtime'  1621697162
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock For 14 ifs songwriter indie rock
                                      'tag_artist'  Snow Patrol
                                     'tag_release'  Songs for Polarbears
                                       'tag_title'  One Hundred Things You Should Have Done in Bed
                                             'bpm'  102.905
                                    'search_title'  'bed':9 'done':7 'have':6 'hundred':2 'in':8 'one':1 'should':5 'things':3 'you':4
                                   'search_artist'  'patrol':2 'snow':1
                                  'search_release'  'for':2 'polarbears':3 'songs':1
                                     'search_rest'  '00poprockelectronic':1 'for':4 'ifs':5 'indie':7 'indierock':3 'poprock':2 'rock':8 'songwriter':6
                                    'search_combo'  '00poprockelectronic':15 'bed':9A 'done':7A 'for':13C,18 'have':6A 'hundred':2A 'ifs':19 'in':8A 'indie':21 'indierock':17 'one':1A 'patrol':11B 'polarbears':14C 'poprock':16 'rock':22 'should':5A 'snow':10B 'songs':12C 'songwriter':20 'things':3A 'you':4A
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697161.7283947  (2021-05-22 17:26:01)
                             'size'  8966168