======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '262'
                                          'artist'  'Neil Finn'
                                     'text_people'  ''
                                         'release'  '7 Worlds Collide'
                                           'title'  'There Is a Light That Never Goes Out'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
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 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie', 'new zealand', 'rock', 'pop', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '132.012'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'None'
'COMM:MusicMatch_Preference:eng'                    'None'
'COMM:iTunNORM:eng'                                 (' 00000CFB 000013F6 00004B58 00008EF3 00030C96 0000005C 00008000 00008000 '
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'TALB' (Album/Movie/Show title)                     '7 Worlds Collide'
'TBPM' (BPM (beats per minute))                     '132.012'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TIT2' (Title/songname/content description)         'There Is a Light That Never Goes Out'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '262478'
'TPE1' (Lead performer(s)/Soloist(s))               'Neil Finn'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'new zealand', 'rock', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.77 dB'
'TXXX:replaygain_track_peak'                        '0.497938'

========================== row from database ==========================
                                              'id'  1327141
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/neil finn - there is a light that never goes out.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  262
                                           'genre'  ifs-songwriter
                                        'filesize'  4211942
                                           'mtime'  1637330776
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] neil finn there is light that never goes out ifs songwriter
                                      'tag_artist'  Neil Finn
                                     'tag_release'  7 Worlds Collide
                                       'tag_title'  There Is a Light That Never Goes Out
                                             'bpm'  132.012
                                    'search_title'  'a':3 'goes':7 'is':2 'light':4 'never':6 'out':8 'that':5 'there':1
                                   'search_artist'  'finn':2 'neil':1
                                  'search_release'  '7':1 'collide':3 'worlds':2
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'finn':8 'goes':14 'ifs':16 'is':10 'light':11 'loose':3,4 'neil':7 'never':13 'out':15 'songwriter':17 'that':12 'there':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':14 '7':11C 'a':3A 'collide':13C 'files':18,19 'finn':10B,21 'goes':7A,27 'ifs':29 'is':2A,23 'light':4A,24 'loose':16,17 'neil':9B,20 'never':6A,26 'out':8A,28 'songwriter':30 'that':5A,25 'there':1A,22 'unsorted':15 'worlds':12C
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'new zealand', 'rock', 'pop', 'singer songwriter']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330776.0024247  (2021-11-19 15:06:16)
                             'size'  4211942