======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '278'
                                          'artist'  'Depeche Mode'
                                     'text_people'  ''
                                         'release'  'In Your Room'
                                           'title'  'In Your Room (Zephyr)'
                                           'quals'  ("['Q-HAP-2', '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-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                                     'discogstags'  "['electronic', 'house', 'downtempo', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '109.943'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'In Your Room'
'TBPM' (BPM (beats per minute))                     '109.943'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'In Your Room (Zephyr)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'house', 'downtempo', 'ambient']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:original release date'                        ['1994', '1994']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.89 dB'
'TXXX:replaygain_track_peak'                        '0.528301'

========================== row from database ==========================
                                              'id'  1321177
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/MBZ;#Depeche Mode;#In Your Room;#01;#In Your Room (Zephyr).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  278
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  4449806
                                           'mtime'  1636922621
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Depeche Mode;#In Room;#01;#In electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  In Your Room
                                       'tag_title'  In Your Room (Zephyr)
                                             'bpm'  109.943
                                    'search_title'  'in':1 'room':3 'your':2 'zephyr':4,5
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  'in':1 'room':3 'your':2
                                     'search_rest'  '00poprockelectronic':1 '01':11,14 'depeche':3,5 'electronic':16 'electropop':18 'in':7,9,12,15 'mbz':2,4 'mode':6,8 'or':19 'room':10,13 'synthpop':20 'we':17
                                    'search_combo'  '00poprockelectronic':11 '01':21,24 'depeche':6B,13,15 'electronic':26 'electropop':28 'in':1A,8C,17,19,22,25 'mbz':12,14 'mode':7B,16,18 'or':29 'room':3A,10C,20,23 'synthpop':30 'we':27 'your':2A,9C 'zephyr':4A,5A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           '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-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  1994
                                     'discogstags'  ['electronic', 'house', 'downtempo', 'ambient']

============================== file details ==============================
                                           'mtime'  1636922621.1640143  (2021-11-14 21:43:41)
                             'size'  4449806