======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '208'
                                          'artist'  'Greg Kihn'
                                     'text_people'  ''
                                         'release'  'Kihnsolidation - The Best Of Greg Kihn'
                                           'title'  'Lucky'
                                           'quals'  ("['Q-JZFKS-1', 'Q-HAP-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-2', "
 "'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-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'rock', 'new wave', 'power pop', 'singer-songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '18'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '115.326'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x002\x00+\x009\x006\x00+\x003\x002\x002\x00F\x00+\x007\x005\x005\x003\x00+\x00B\x000\x004\x002\x00+\x00E\x00D\x007\x003\x00+\x001\x002\x009\x00F\x005\x00+\x001\x006\x001\x005\x00E\x00+\x001\x00A\x008\x001\x00A\x00+\x001\x00E\x00A\x000\x002\x00+\x002\x001\x00A\x00A\x004\x00+\x002\x005\x000\x00F\x00D\x00+\x002\x008\x00D\x008\x00E\x00+\x003\x000\x003\x006\x005\x00+\x003\x004\x009\x000\x00E\x00+\x003\x009\x00D\x00B\x004\x00+\x003\x00C\x008\x00F\x009\x00+\x004\x000\x002\x007\x007\x00+\x004\x004\x004\x004\x009\x00+\x004\x007\x00A\x008\x008\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Kihnsolidation - The Best Of Greg Kihn'
'TBPM' (BPM (beats per minute))                     '115.326'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Lucky'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Greg Kihn'
'TPE2' (Band/orchestra/accompaniment)               'Greg Kihn'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/18'
'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:lastfmtags'                                   ['80s', 'rock', 'new wave', 'power pop', 'singer-songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.01 dB'
'TXXX:replaygain_track_peak'                        '1.158799'

========================== row from database ==========================
                                              'id'  1332517
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/044 Greg Kihn - Lucky.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  208
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  8382336
                                           'mtime'  1620565399
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 044 electronic we new wave or post punk
                                      'tag_artist'  Greg Kihn
                                     'tag_release'  Kihnsolidation - The Best Of Greg Kihn
                                       'tag_title'  Lucky
                                             'bpm'  115.326
                                    'search_title'  'lucky':1
                                   'search_artist'  'greg':1 'kihn':2
                                  'search_release'  'best':3 'greg':5 'kihn':6 'kihnsolidation':1 'of':4 'the':2
                                     'search_rest'  '00poprockelectronic':1 '1985':2 'complete':3 'electronic':4 'new':6 'or':8 'post':9 'punk':10 'wave':7 'we':5
                                    'search_combo'  '00poprockelectronic':10 '1985':11 'best':6C 'complete':12 'electronic':13 'greg':2B,8C 'kihn':3B,9C 'kihnsolidation':4C 'lucky':1A 'new':15 'of':7C 'or':17 'post':18 'punk':19 'the':5C 'wave':16 'we':14
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'rock', 'new wave', 'power pop', 'singer-songwriter']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620565398.9353058  (2021-05-09 15:03:18)
                             'size'  8382336