======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '227'
                                          'artist'  'Rhett Miller'
                                     'text_people'  'Rhett Miller'
                                         'release'  'The Instigator'
                                           'title'  'Your Nervous Heart'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-2', "
 "'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['singer-songwriter', 'alt-country', 'indie', 'rock', 'indie rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '126.647'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Image'                                  type PictureType.COVER_FRONT (Cover (front)) b'Cover Image'
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'The Instigator'
'TBPM' (BPM (beats per minute))                     '126.647'
'TCOM' (Composer)                                   'Rhett Miller'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Your Nervous Heart'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rhett Miller'
'TPE2' (Band/orchestra/accompaniment)               'Rhett Miller'
'TPUB' (Publisher)                                  'Elektra'
'TRCK' (Track number/Position in set)               '10'
'TXXX:FMPS_Rating'                                  '0.6'
'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'
'TXXX:lastfmtags'                                   ['singer-songwriter', 'alt-country', 'indie', 'rock', 'indie rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                        '-0.45 dB'
'TXXX:replaygain_track_peak'                        '0.525010'

========================== row from database ==========================
                                              'id'  1359080
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Rhett Miller__The Instigator__cifsed3a.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  227
                                           'genre'  rock-unsorted
                                        'filesize'  5486550
                                           'mtime'  1676053000
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Miller__The Instigator__cifsed3a rock unsorted
                                      'tag_artist'  Rhett Miller
                                     'tag_release'  The Instigator
                                       'tag_title'  Your Nervous Heart
                                             'bpm'  126.647
                                    'search_title'  'heart':3 'nervous':2 'your':1
                                   'search_artist'  'miller':2 'rhett':1
                                  'search_release'  'instigator':2 'the':1
                                     'search_rest'  '00poprockelectronic':1 'cifsed3a':10 'files':5,6 'instigator':9 'loose':3,4 'miller':7 'rock':11 'the':8 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 'cifsed3a':17 'files':12,13 'heart':3A 'instigator':7C,16 'loose':10,11 'miller':5B,14 'nervous':2A 'rhett':4B 'rock':18 'the':6C,15 'unsorted':9 'your':1A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['singer-songwriter', 'alt-country', 'indie', 'rock', 'indie rock']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1676052999.7699723  (2023-02-10 19:16:39)
                             'size'  5486550