======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '243'
                                          'artist'  'Kenny Loggins'
                                     'text_people'  'David Foster/Eva Ein/Kenny Loggins'
                                         'release'  'Vox Humana'
                                           'title'  "I'll Be There"
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'soundtrack', 'singer songwriter', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '123.106'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Vox Humana'
'TBPM' (BPM (beats per minute))                     '123.106'
'TCOM' (Composer)                                   'David Foster/Eva Ein/Kenny Loggins'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         "I'll Be There"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kenny Loggins'
'TPE2' (Band/orchestra/accompaniment)               'Kenny Loggins'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '4'
'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'                                  ['rock', 'pop rock']
'TXXX:lastfmtags'                                   ['80s', 'soundtrack', 'singer songwriter', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.93 dB'
'TXXX:replaygain_track_peak'                        '0.354613'

========================== row from database ==========================
                                              'id'  1515881
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/322 Kenny Loggins - I_ll Be There.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  243
                                           'genre'  ifs-songwriter
                                        'filesize'  9749198
                                           'mtime'  1637330706
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 322 I_ll ifs songwriter
                                      'tag_artist'  Kenny Loggins
                                     'tag_release'  Vox Humana
                                       'tag_title'  I'll Be There
                                             'bpm'  123.106
                                    'search_title'  'be':4 'i':1 'ill':3 'll':2 'there':5
                                   'search_artist'  'kenny':1 'loggins':2
                                  'search_release'  'humana':2 'vox':1
                                     'search_rest'  '00poprockelectronic':1 '1985':2 '322':4 'complete':3 'i':5 'ifs':7 'll':6 'songwriter':8
                                    'search_combo'  '00poprockelectronic':10 '1985':11 '322':13 'be':4A 'complete':12 'humana':9C 'i':1A,14 'ifs':16 'ill':3A 'kenny':6B 'll':2A,15 'loggins':7B 'songwriter':17 'there':5A 'vox':8C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'soundtrack', 'singer songwriter', 'pop', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1637330705.8532834  (2021-11-19 15:05:05)
                             'size'  9749198