======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '121'
                                          'artist'  'Magnetophone'
                                     'text_people'  ''
                                         'release'  'I Guess Sometimes I Need To Be'
                                           'title'  "Oh Darlin'"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'ambient', 'idm', 'experimental', 'british']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-ambient;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '105.8'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'I Guess Sometimes I Need To Be'
'TBPM' (BPM (beats per minute))                     '105.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-ambient', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         "Oh Darlin'"
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Magnetophone'
'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:lastfmtags'                                   ['electronic', 'ambient', 'idm', 'experimental', 'british']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.95 dB'
'TXXX:replaygain_track_peak'                        '0.530512'

========================== row from database ==========================
                                              'id'  1517924
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Epitonic ambient/Magnetophone-Oh Darlin_.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  121
                                           'genre'  electronic-ambient;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1945479
                                           'mtime'  1636910366
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Epitonic ambient Darlin_ electronic ambient;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Magnetophone
                                     'tag_release'  I Guess Sometimes I Need To Be
                                       'tag_title'  Oh Darlin'
                                             'bpm'  105.8
                                    'search_title'  'darlin':2,3 'oh':1
                                   'search_artist'  'magnetophone':1
                                  'search_release'  'be':6 'guess':2 'i':1 'need':4 'sometimes':3 'to':5
                                     'search_rest'  'ambient':2,5,7 'darlin':3 'electronic':4 'epitonic':1 'mor':14 'pl':9 'set':6,8,11,13 'shirleyspinoza':10,12
                                    'search_combo'  'ambient':12,15,17 'be':10C 'darlin':2A,3A,13 'electronic':14 'epitonic':11 'guess':6C 'i':5C 'magnetophone':4B 'mor':24 'need':8C 'oh':1A 'pl':19 'set':16,18,21,23 'shirleyspinoza':20,22 'sometimes':7C 'to':9C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'ambient', 'idm', 'experimental', 'british']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910365.5001512  (2021-11-14 18:19:25)
                             'size'  1945479