======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '259'
                                          'artist'  'Cameo'
                                     'text_people'  'Larry Blackmon, Jeff Nelson'
                                         'release'  'In the Face of Funk'
                                           'title'  'BSU'
                                           'quals'  ("['Q-HAP-4', 'Q-LOCALNESS-1', 'Q-JZFKS-3', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'rnb', 'dance', 'soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '90.2'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'In the Face of Funk'
'TBPM' (BPM (beats per minute))                     '90.2'
'TCOM' (Composer)                                   'Larry Blackmon, Jeff Nelson'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TIT2' (Title/songname/content description)         'BSU'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '259839'
'TPE1' (Lead performer(s)/Soloist(s))               'Cameo'
'TPE2' (Band/orchestra/accompaniment)               'Cameo'
'TPUB' (Publisher)                                  'Way Too Funky'
'TRCK' (Track number/Position in set)               '6'
'TXXX:DATE'                                         '1994'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'rnb', 'dance', 'soul', 'funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.78 dB'
'TXXX:replaygain_track_peak'                        '0.544042'

========================== row from database ==========================
                                              'id'  1317593
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Cameo/In the Face of Funk/06 BSU.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  259
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  4151417
                                           'mtime'  1620608764
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo 06 electronic we disco or italo
                                      'tag_artist'  Cameo
                                     'tag_release'  In the Face of Funk
                                       'tag_title'  BSU
                                             'bpm'  90.2
                                    'search_title'  'bsu':1
                                   'search_artist'  'cameo':1
                                  'search_release'  'face':3 'funk':5 'in':1 'of':4 'the':2
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'disco':3 'electronic':6 'italo':5 'or':8 'waves':2 'we':7
                                    'search_combo'  '00disco':11 '00poprockelectronic':8 'bsu':1A 'cameo':2B 'disco':10 'electronic':13 'face':5C 'funk':7C 'in':3C 'italo':12 'of':6C 'or':15 'the':4C 'waves':9 'we':14
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['80s', 'rnb', 'dance', 'soul', 'funk']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620608763.608591  (2021-05-10 03:06:03)
                             'size'  4151417