======================== unified (from filesystem) ========================
                                         'bitrate'  '240.063'
                                        'duration'  '186'
                                          'artist'  'Flogging Molly'
                                     'text_people'  ''
                                         'release'  'Within a Mile of Home'
                                           'title'  "Queen Anne's Revenge"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['irish', 'irish punk', 'punk', 'folk', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-folk-rock'
                                             'bpm'  '110.483'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Within a Mile of Home'
'TBPM' (BPM (beats per minute))                     '110.483'
'TCON' (Content type, a.k.a. Genre)                 'ifs-folk-rock'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         "Queen Anne's Revenge"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Flogging Molly'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['irish', 'irish punk', 'punk', 'folk', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.63 dB'
'TXXX:replaygain_track_peak'                        '0.391256'

========================== row from database ==========================
                                              'id'  1340573
                                            'path'  /data/Music/Bulk/00poprockelectronic/Flogging Molly/Flogging Molly - Within A Mile Of Home - Advance-2004-Sdr/Flogging_Molly-Within_A_Mile_Of_Home-Advance-2004-SDR/09-Flogging_Molly-Queen_Annes_Revenge-SDR.mp3
                                         'working'  None
                                         'bitrate'  240
                                    'duration_sec'  186
                                           'genre'  ifs-folk-rock
                                        'filesize'  5586385
                                           'mtime'  1621489395
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of Advance 2004 Sdr Flogging_Molly Within_A_Mile_Of_Home Advance 2004 SDR 09 Flogging_Molly Queen_Annes_Revenge SDR ifs folk rock
                                      'tag_artist'  Flogging Molly
                                     'tag_release'  Within a Mile of Home
                                       'tag_title'  Queen Anne's Revenge
                                             'bpm'  110.483
                                    'search_title'  'anne':2 'annes':4 'queen':1 'revenge':5 's':3
                                   'search_artist'  'flogging':1 'molly':2
                                  'search_release'  'a':2 'home':5 'mile':3 'of':4 'within':1
                                     'search_rest'  '00poprockelectronic':1 '2004':4 'a':9 'advance':3 'annes':14 'flogging':6 'folk':17 'home':12 'ifs':16 'mile':10 'molly':7 'of':2,11 'queen':13 'revenge':15 'rock':18 'sdr':5 'within':8
                                    'search_combo'  '00poprockelectronic':13 '2004':16 'a':9C,21 'advance':15 'anne':2A 'annes':4A,26 'flogging':6B,18 'folk':29 'home':12C,24 'ifs':28 'mile':10C,22 'molly':7B,19 'of':11C,14,23 'queen':1A,25 'revenge':5A,27 'rock':30 's':3A 'sdr':17 'within':8C,20
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['irish', 'irish punk', 'punk', 'folk', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621489394.6413097  (2021-05-20 07:43:14)
                             'size'  5586385