======================== unified (from filesystem) ========================
                                         'bitrate'  '319.725'
                                        'duration'  '265'
                                          'artist'  'Richard Marx'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'One More Try'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'soft rock', 'rock', 'pop', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '14'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'rock-pop-soft'
                                             'bpm'  '108'
                                             'key'  '11B'
                                        'acoustid'  'a83495f7-603e-4626-b163-2ca7293269e8'
rest: ''

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

'TBPM' (BPM (beats per minute))                     '108'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-soft'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'One More Try'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Richard Marx'
'TPE2' (Band/orchestra/accompaniment)               'Richard Marx'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Capitol Records'
'TRCK' (Track number/Position in set)               '2/14'
'TSO2'                                              'Marx, Richard'
'TSOP' (Performer sort order)                       'Marx, Richard'
'TXXX:Acoustid Id'                                  'a83495f7-603e-4626-b163-2ca7293269e8'
'TXXX:Artists'                                      'Richard Marx'
'TXXX:CATALOGNUMBER'                                '0777 7 89729 2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['80s', 'soft rock', 'rock', 'pop', 'singer songwriter']
'TXXX:originalyear'                                 '1993'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.47 dB'
'TXXX:replaygain_track_peak'                        '0.413104'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'01069828-ca26-439c-bbe2-1ce8e607ab4c')

========================== row from database ==========================
                                              'id'  1306198
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/one more try.mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  265
                                           'genre'  rock-pop-soft
                                        'filesize'  10613307
                                           'mtime'  1620736617
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] one more try rock pop soft
                                      'tag_artist'  Richard Marx
                                     'tag_release'  None
                                       'tag_title'  One More Try
                                             'bpm'  108.0
                                    'search_title'  'more':2 'one':1 'try':3
                                   'search_artist'  'marx':2 'richard':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'files':5,6 'loose':3,4 'more':8 'one':7 'pop':11 'rock':10 'soft':12 'try':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':6 'files':10,11 'loose':8,9 'marx':5B 'more':2A,13 'one':1A,12 'pop':16 'richard':4B 'rock':15 'soft':17 'try':3A,14 'unsorted':7
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'soft rock', 'rock', 'pop', 'singer songwriter']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736616.5788815  (2021-05-11 14:36:56)
                             'size'  10613307