======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '239'
                                          'artist'  'Whale'
                                     'text_people'  ''
                                         'release'  'We Care'
                                           'title'  "Hobo Humpin' Slobo Babe"
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']")
                                      'lastfmtags'  "['swedish', 'alternative rock', 'alternative', 'female vocalists', 'rock']"
                                     'discogstags'  ("['electronic', 'rock', 'alternative rock', 'grunge', 'experimental', 'trip "
 "hop']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '85.094'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'We Care'
'TBPM' (BPM (beats per minute))                     '85.094'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "Hobo Humpin' Slobo Babe"
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '239490'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Whale'
'TPE2' (Band/orchestra/accompaniment)               'Whale'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'alternative rock', 'grunge', 'experimental', 'trip hop']
'TXXX:lastfmtags'                                   ['swedish', 'alternative rock', 'alternative', 'female vocalists', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.424474'

========================== row from database ==========================
                                              'id'  1304667
                                            'path'  /data/Music/Bulk/00poprockelectronic/swedish rock/Whale - Hobo Humpin Slobo Babe.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  239
                                           'genre'  rock-pop
                                        'filesize'  3841920
                                           'mtime'  1620392820
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic swedish rock rock pop
                                      'tag_artist'  Whale
                                     'tag_release'  We Care
                                       'tag_title'  Hobo Humpin' Slobo Babe
                                             'bpm'  85.094
                                    'search_title'  'babe':5 'hobo':1 'humpin':2,3 'slobo':4
                                   'search_artist'  'whale':1
                                  'search_release'  'care':2 'we':1
                                     'search_rest'  '00poprockelectronic':1 'pop':4 'rock':3 'swedish':2
                                    'search_combo'  '00poprockelectronic':9 'babe':5A 'care':8C 'hobo':1A 'humpin':2A,3A 'pop':12 'rock':11 'slobo':4A 'swedish':10 'we':7C 'whale':6B
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['swedish', 'alternative rock', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'rock', 'alternative rock', 'grunge', 'experimental', 'trip hop']

============================== file details ==============================
                                           'mtime'  1620392820.2155063  (2021-05-07 15:07:00)
                             'size'  3841920