======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '168'
                                          'artist'  'Sahara Hotnights'
                                     'text_people'  ''
                                         'release'  "C'mon Let's Pretend"
                                           'title'  'Impressed by Me'
                                           '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'  '7'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '92.013'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "C'mon Let's Pretend"
'TBPM' (BPM (beats per minute))                     '92.013'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Impressed by Me'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sahara Hotnights'
'TRCK' (Track number/Position in set)               '7'
'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'                        '-1.46 dB'
'TXXX:replaygain_track_peak'                        '0.370487'

========================== row from database ==========================
                                              'id'  1524415
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Sahara Hotnights/c_mon let_s pretend/sahara hotnights - c_mon let_s pretend - 07 impressed by me.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  168
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4049419
                                           'mtime'  1621697392
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock c_mon let_s pretend sahara hotnights c_mon let_s pretend 07 impressed me ifs songwriter indie rock
                                      'tag_artist'  Sahara Hotnights
                                     'tag_release'  C'mon Let's Pretend
                                       'tag_title'  Impressed by Me
                                             'bpm'  92.013
                                    'search_title'  'by':2 'impressed':1 'me':3
                                   '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 'hotnights':10 'ifs':13 'impressed':11 'indie':15 'indierock':3 'let':6 'me':12 'mon':5 'poprock':2 'pretend':8 'rock':16 's':7 'sahara':9 'songwriter':14
                                    'search_combo'  '00poprockelectronic':13 'by':2A 'c':6C,16 'cmon':8C 'hotnights':5B,22 'ifs':25 'impressed':1A,23 'indie':27 'indierock':15 'let':9C,18 'lets':11C 'me':3A,24 'mon':7C,17 'poprock':14 'pretend':12C,20 'rock':28 's':10C,19 'sahara':4B,21 'songwriter':26
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  10A
                                           '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'  1621697392.3333359  (2021-05-22 17:29:52)
                             'size'  4049419