======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '293'
                                          'artist'  'New Order'
                                     'text_people'  ''
                                         'release'  'þÿ'
                                           'title'  'All Day Long'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '44'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '117.1'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'POPM:'                                             POPM(email='', rating=0, count=1)
'TALB' (Album/Movie/Show title)                     'þÿ'
'TBPM' (BPM (beats per minute))                     '117.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TENC' (Encoded by)                                 'Ripped with Streamripper'
'TIT2' (Title/songname/content description)         'All Day Long'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'New Order'
'TRCK' (Track number/Position in set)               '44'
'TXXX:FMPS_PlayCount'                               '1'
'TXXX:FMPS_Rating_Amarok_Score'                     '0.5'
'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', 'new wave', 'alternative', 'post punk', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.02 dB'
'TXXX:replaygain_track_peak'                        '0.502940'

========================== row from database ==========================
                                              'id'  1342811
                                            'path'  /data/Music/Bulk/00poprockelectronic/Underground Eighties- UK Synthpop and a bit of New Wave/0043 - New Order - All Day Long.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  293
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4696546
                                           'mtime'  1620572436
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Underground Eighties UK Synthpop and bit of Wave 0043 electronic we new wave or post punk
                                      'tag_artist'  New Order
                                     'tag_release'  þÿ
                                       'tag_title'  All Day Long
                                             'bpm'  117.1
                                    'search_title'  'all':1 'day':2 'long':3
                                   'search_artist'  'new':1 'order':2
                                  'search_release'  'thy':2 'þy':1
                                     'search_rest'  '00poprockelectronic':1 'and':6 'bit':7 'eighties':3 'electronic':10 'new':12 'of':8 'or':13 'post':14 'punk':15 'synthpop':5 'uk':4 'underground':2 'wave':9 'we':11
                                    'search_combo'  '00poprockelectronic':8 'all':1A 'and':13 'bit':14 'day':2A 'eighties':10 'electronic':17 'long':3A 'new':4B,19 'of':15 'or':20 'order':5B 'post':21 'punk':22 'synthpop':12 'thy':7C 'uk':11 'underground':9 'wave':16 'we':18 'þy':6C
                                    'tag_tracknum'  44
                                      'num_images'  0
                                             'key'  10B
                                           '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-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk', 'electronic']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572436.150928  (2021-05-09 17:00:36)
                             'size'  4696546