======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '187'
                                          'artist'  'Devo'
                                     'text_people'  ''
                                         'release'  'Underground Eighties'
                                           'title'  "C'mon"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '40'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '146.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Underground Eighties'
'TBPM' (BPM (beats per minute))                     '146.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '1985'
'TENC' (Encoded by)                                 'Ripped with Streamripper'
'TIT2' (Title/songname/content description)         "C'mon"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Devo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '40'
'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'                                   ['80s', 'new wave', 'alternative', 'post punk', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.19 dB'
'TXXX:replaygain_track_peak'                        '0.464714'

========================== row from database ==========================
                                              'id'  1495949
                                            'path'  /data/Music/Bulk/00poprockelectronic/Underground Eighties- UK Synthpop and a bit of New Wave/0039 - Devo - C_mon.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  187
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  2997123
                                           'mtime'  1628353722
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic UK Synthpop and a bit of New Wave 0039 C_mon electronic we electropop or synthpop
                                      'tag_artist'  Devo
                                     'tag_release'  Underground Eighties
                                       'tag_title'  C'mon
                                             'bpm'  146.0
                                    'search_title'  'c':1 'cmon':3 'mon':2
                                   'search_artist'  'devo':1
                                  'search_release'  'eighties':2 'underground':1
                                     'search_rest'  '00poprockelectronic':1 'a':5 'and':4 'bit':6 'c':10 'electronic':12 'electropop':14 'mon':11 'new':8 'of':7 'or':15 'synthpop':3 'uk':2 'wave':9 'we':13
                                    'search_combo'  '00poprockelectronic':7 'a':11 'and':10 'bit':12 'c':1A,16 'cmon':3A 'devo':4B 'eighties':6C 'electronic':18 'electropop':20 'mon':2A,17 'new':14 'of':13 'or':21 'synthpop':9 'uk':8 'underground':5C 'wave':15 'we':19
                                    'tag_tracknum'  40
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628353721.5858212  (2021-08-07 18:28:41)
                             'size'  2997123