======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '217'
                                          'artist'  'Sahara Hotnights'
                                     'text_people'  ''
                                         'release'  "C'mon Let's Pretend"
                                           'title'  'Oh Darling!'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['swedish', 'alternative', 'female vocalists', 'indie rock', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '145.580'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "C'mon Let's Pretend"
'TBPM' (BPM (beats per minute))                     '145.580'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Oh Darling!'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sahara Hotnights'
'TRCK' (Track number/Position in set)               '4'
'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:discogstags'                                  ['rock', 'alternative rock', 'punk']
'TXXX:lastfmtags'                                   ['swedish', 'alternative', 'female vocalists', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.32 dB'
'TXXX:replaygain_track_peak'                        '0.386264'

========================== row from database ==========================
                                              'id'  1523774
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Sahara Hotnights/c_mon let_s pretend/sahara hotnights - c_mon let_s pretend - 04 oh darling.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  217
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  3480082
                                           'mtime'  1621697392
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock c_mon let_s pretend sahara hotnights c_mon let_s pretend 04 oh darling ifs songwriter indie rock
                                      'tag_artist'  Sahara Hotnights
                                     'tag_release'  C'mon Let's Pretend
                                       'tag_title'  Oh Darling!
                                             'bpm'  145.58
                                    'search_title'  'darling':2 'oh':1
                                   'search_artist'  'hotnights':2 'sahara':1
                                  'search_release'  'c':1 'cmon':3 'let':4 'lets':6 'mon':2 'pretend':7 's':5
                                     'search_rest'  '00poprockelectronic':1 'c':4 'darling':12 'hotnights':10 'ifs':13 'indie':15 'indierock':3 'let':6 'mon':5 'oh':11 'poprock':2 'pretend':8 'rock':16 's':7 'sahara':9 'songwriter':14
                                    'search_combo'  '00poprockelectronic':12 'c':5C,15 'cmon':7C 'darling':2A,23 'hotnights':4B,21 'ifs':24 'indie':26 'indierock':14 'let':8C,17 'lets':10C 'mon':6C,16 'oh':1A,22 'poprock':13 'pretend':11C,19 'rock':27 's':9C,18 'sahara':3B,20 'songwriter':25
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', '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-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'alternative', 'female vocalists', 'indie rock', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['rock', 'alternative rock', 'punk']

============================== file details ==============================
                                           'mtime'  1621697392.2762496  (2021-05-22 17:29:52)
                             'size'  3480082