======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '115'
                                          'artist'  'Thelonious Moog'
                                     'text_people'  'Thelonious Monk'
                                         'release'  'Music for Maniacs'
                                           'title'  'i mean you'
                                           'quals'  ("['Q-JZFKS-2', 'Q-HAP-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['synthesizer', 'piano', 'jazz', 'exotica', 'psychedelic']"
                                     'discogstags'  "['space-age', 'jazz', 'electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '89.3'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '89.3'
'TCOM' (Composer)                                   'Thelonious Monk'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'iTunes v4.0.1'
'TIT2' (Title/songname/content description)         'i mean you'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Thelonious Moog'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Grown Up Records'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  ['space-age', 'jazz', 'electronic', 'pop']
'TXXX:lastfmtags'                                   ['synthesizer', 'piano', 'jazz', 'exotica', 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.90 dB'
'TXXX:replaygain_track_peak'                        '0.564303'

========================== row from database ==========================
                                              'id'  649203
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/Thelonious Moog - I mean you.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  115
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  2317602
                                           'mtime'  1639508805
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs I electronic experimental oddness
                                      'tag_artist'  Thelonious Moog
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  i mean you
                                             'bpm'  89.3
                                    'search_title'  'i':1 'mean':2 'you':3
                                   'search_artist'  'moog':2 'thelonious':1
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  'electronic':4 'experimental':5 'i':3 'maniacs':2 'music':1 'oddness':6
                                    'search_combo'  'electronic':12 'experimental':13 'for':7C 'i':1A,11 'maniacs':8C,10 'mean':2A 'moog':5B 'music':6C,9 'oddness':14 'thelonious':4B 'you':3A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['synthesizer', 'piano', 'jazz', 'exotica', 'psychedelic']
                                        'tag_date'  2003
                                     'discogstags'  ['space-age', 'jazz', 'electronic', 'pop']

============================== file details ==============================
                                           'mtime'  1639508804.6770914  (2021-12-14 20:06:44)
                             'size'  2317602