======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '220'
                                          'artist'  'Proem'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'tmcep-03-access-mike'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'glitch', 'idm', 'electronic', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  ('electronic-generic or '
 'radio-beats;electronic-unsorted;electronic;electronic-experimental-glitch')
                                             'bpm'  '120.1'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '120.1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-beats',
 'electronic-unsorted',
 'electronic',
 'electronic-experimental-glitch',
 'electronic-unsorted',
 'electronic-experimental-glitch',
 'electronic-unsorted']
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'tmcep-03-access-mike'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Proem'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Mp3gain_minmax'                               '000,190'
'TXXX:Mp3gain_undo'                                 '+003,+003,N'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'glitch', 'idm', 'electronic', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.681999'

========================== row from database ==========================
                                              'id'  155676
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/monotonik/monotonik-archives-vol-1/[mtk041]-proem-tmcep-03-access-mike.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  220
                                           'genre'  electronic-generic or radio-beats;electronic-unsorted;electronic;electronic-experimental-glitch
                                        'filesize'  3534572
                                           'mtime'  1636912834
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm monotonik monotonik archives vol 1 [mtk041] proem electronic generic or radio beats;electronic unsorted;electronic;electronic experimental glitch
                                      'tag_artist'  Proem
                                     'tag_release'  None
                                       'tag_title'  tmcep-03-access-mike
                                             'bpm'  120.1
                                    'search_title'  '03':2 'access':3 'mike':4 'tmcep':1 'tmcep03accessmike':5
                                   'search_artist'  'proem':1
                                  'search_release'  
                                     'search_rest'  '1':4 'archives':2 'beats':12,14 'electronic':8,13,15,17,18,20,21 'experimental':22 'generic':9 'glitch':23 'monotonik':1 'mtk041':5,6 'or':10 'proem':7 'radio':11 'unsorted':16,19 'vol':3
                                    'search_combo'  '03':2A '1':10 'access':3A 'archives':8 'beats':18,20 'electronic':14,19,21,23,24,26,27 'experimental':28 'generic':15 'glitch':29 'mike':4A 'monotonik':7 'mtk041':11,12 'or':16 'proem':6B,13 'radio':17 'tmcep':1A 'tmcep03accessmike':5A 'unsorted':22,25 'vol':9
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'glitch', 'idm', 'electronic', 'ambient']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636912833.518569  (2021-11-14 19:00:33)
                             'size'  3534572