======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '120'
                                          'artist'  'The Mountain Goats'
                                     'text_people'  'John Darnielle'
                                         'release'  'Protein Source Of The Future...Now!'
                                           'title'  'Yam, The King Of Crops'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
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 "'q-chart-3', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'acoustic', 'lo fi', 'folk', 'pxs: loved']"
                                     'discogstags'  "['rock', 'folk, world, & country', 'alternative rock', 'lo-fi', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '122.7'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Protein Source Of The Future...Now!'
'TBPM' (BPM (beats per minute))                     '122.7'
'TCOM' (Composer)                                   'John Darnielle'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Yam, The King Of Crops'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '120000'
'TPE1' (Lead performer(s)/Soloist(s))               'The Mountain Goats'
'TPE2' (Band/orchestra/accompaniment)               'The Mountain Goats'
'TPUB' (Publisher)                                  '3 Beads of Sweat'
'TRCK' (Track number/Position in set)               '22'
'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', 'folk, world, & country', 'alternative rock', 'lo-fi', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'acoustic', 'lo fi', 'folk', 'pxs: loved']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.84 dB'
'TXXX:replaygain_track_peak'                        '0.578064'

========================== row from database ==========================
                                              'id'  1303993
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Mountain Goats/Protein Source Of The Future...Now!/the_mountain_goats_-_protein_source_of_the_future...now!_-_22_-_yam,_the_king_of_crops.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  120
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  1936290
                                           'mtime'  1636402041
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic the_mountain_goats_ _protein_source_of_the_future...now!_ _22_ _yam,_the_king_of_crops ifs songwriter indie unsorted
                                      'tag_artist'  The Mountain Goats
                                     'tag_release'  Protein Source Of The Future...Now!
                                       'tag_title'  Yam, The King Of Crops
                                             'bpm'  122.7
                                    'search_title'  'crops':6 'king':4 'of':5 'the':3 'yam':1,2
                                   'search_artist'  'goats':3 'mountain':2 'the':1
                                  'search_release'  'future':5 'futurenow':7 'now':6 'of':3 'protein':1 'source':2 'the':4
                                     'search_rest'  '00poprockelectronic':1 '22':16 'crops':21,26 'future':9 'futurenow':15 'goats':4 'ifs':27 'indie':29 'king':19,24 'mountain':3 'now':10 'of':7,13,20,25 'protein':5,11 'songwriter':28 'source':6,12 'the':2,8,14,18,23 'unsorted':30 'yam':17,22
                                    'search_combo'  '00poprockelectronic':17 '22':32 'crops':6A,37,42 'future':14C,25 'futurenow':16C,31 'goats':9B,20 'ifs':43 'indie':45 'king':4A,35,40 'mountain':8B,19 'now':15C,26 'of':5A,12C,23,29,36,41 'protein':10C,21,27 'songwriter':44 'source':11C,22,28 'the':3A,7B,13C,18,24,30,34,39 'unsorted':46 'yam':1A,2A,33,38
                                    'tag_tracknum'  22
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'acoustic', 'lo fi', 'folk', 'pxs: loved']
                                        'tag_date'  2002
                                     'discogstags'  ['rock', 'folk, world, & country', 'alternative rock', 'lo-fi', 'indie rock']

============================== file details ==============================
                                           'mtime'  1636402041.0879753  (2021-11-08 21:07:21)
                             'size'  1936290