======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '367'
                                          'artist'  'A Flock of Seagulls'
                                     'text_people'  ''
                                         'release'  'The Edge Level 1 Disc 1'
                                           'title'  'I Ran (Awesome Remix)'
                                           '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-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'new romantic', 'pop', 'synthpop']"
                                     'discogstags'  "['electro house', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '146.000'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Edge Level 1 Disc 1'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'I Ran (Awesome Remix)'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'A Flock of Seagulls'
'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'                                  ['electro house', 'pop']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'new romantic', 'pop', 'synthpop']
'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'                        '-0.19 dB'
'TXXX:replaygain_track_peak'                        '0.466218'

========================== row from database ==========================
                                              'id'  1516850
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/A Flock of Seagulls/80_s Flock of Seagulls - I Ran (Awesome Remix).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  367
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7351328
                                           'mtime'  1620611087
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk 80_s electronic new wave or post punk
                                      'tag_artist'  A Flock of Seagulls
                                     'tag_release'  The Edge Level 1 Disc 1
                                       'tag_title'  I Ran (Awesome Remix)
                                             'bpm'  146.0
                                    'search_title'  'awesome':3,4 'i':1 'ran':2 'remix':5,6
                                   'search_artist'  'a':1 'flock':2 'of':3 'seagulls':4
                                  'search_release'  '1':4 'disc':5 'edge':2 'level':3 'the':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '80':6 'disco':3 'electronic':8 'new':9 'or':11 'post':12 'postpunk':5 'punk':13 's':7 'wave':10 'waves':2
                                    'search_combo'  '00newwave':19 '00poprockelectronic':16 '1':14C '80':21 'a':7B 'awesome':3A,4A 'disc':15C 'disco':18 'edge':12C 'electronic':23 'flock':8B 'i':1A 'level':13C 'new':24 'of':9B 'or':26 'post':27 'postpunk':20 'punk':28 'ran':2A 'remix':5A,6A 's':22 'seagulls':10B 'the':11C 'wave':25 'waves':17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           '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', 'new wave', 'new romantic', 'pop', 'synthpop']
                                        'tag_date'  1985
                                     'discogstags'  ['electro house', 'pop']

============================== file details ==============================
                                           'mtime'  1620611086.5578847  (2021-05-10 03:44:46)
                             'size'  7351328