======================== unified (from filesystem) ========================
                                         'bitrate'  '183.982'
                                        'duration'  '251'
                                          'artist'  'Unit 21'
                                     'text_people'  'Unit 21'
                                         'release'  'Lain: We Care EP'
                                           'title'  'Lain: I Care'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', 'Q-PIANO-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['hardcore punk', 'ambient', 'russian', 'hardcore', 'electronic', 'minimal']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '115.987'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Lain: We Care EP'
'TBPM' (BPM (beats per minute))                     '115.987'
'TCOM' (Composer)                                   'Unit 21'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'Lame v3.92'
'TIT2' (Title/songname/content description)         'Lain: I Care'
'TKEY' (Initial key)                                '8B'
'TOPE' (Original artist(s)/performer(s))            'Unit 21'
'TPE1' (Lead performer(s)/Soloist(s))               'Unit 21'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['hardcore punk', 'ambient', 'russian', 'hardcore', 'electronic', 'minimal']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.15 dB'
'TXXX:replaygain_track_peak'                        '0.501626'

========================== row from database ==========================
                                              'id'  153152
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/monotonik/monotonik-archives-vol-2/mtk130-01-unit21-lain-i-care.mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  251
                                           'genre'  soundtrack-video
                                        'filesize'  5795721
                                           'mtime'  1620331725
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm monotonik monotonik archives vol mtk130 01 unit21 lain care soundtrack video
                                      'tag_artist'  Unit 21
                                     'tag_release'  Lain: We Care EP
                                       'tag_title'  Lain: I Care
                                             'bpm'  115.987
                                    'search_title'  'care':4 'i':3 'lain':1,2
                                   'search_artist'  '21':2 'unit':1
                                  'search_release'  'care':4 'ep':5 'lain':1,2 'we':3
                                     'search_rest'  'archives':2 'care':7 'lain':6 'monotonik':1 'mtk130':4 'soundtrack':8 'unit21':5 'video':9 'vol':3
                                    'search_combo'  '21':6B 'archives':13 'care':4A,10C,18 'ep':11C 'i':3A 'lain':1A,2A,7C,8C,17 'monotonik':12 'mtk130':15 'soundtrack':19 'unit':5B 'unit21':16 'video':20 'vol':14 'we':9C
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-1', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['hardcore punk', 'ambient', 'russian', 'hardcore', 'electronic', 'minimal']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620331724.6713426  (2021-05-06 22:08:44)
                             'size'  5795721