======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '126'
                                          'artist'  'The Mountain Goats'
                                     'text_people'  'John Darnielle'
                                         'release'  'Protein Source Of The Future...Now!'
                                           'title'  "Billy The Kid's Dream Of The Magic Shoes"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'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'  '7'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '109.9'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::dut'                                         '4af116b3'
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'TALB' (Album/Movie/Show title)                     'Protein Source Of The Future...Now!'
'TBPM' (BPM (beats per minute))                     '109.9'
'TCOM' (Composer)                                   'John Darnielle'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "Billy The Kid's Dream Of The Magic Shoes"
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '126000'
'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)               '7'
'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'                        '+3.14 dB'
'TXXX:replaygain_track_peak'                        '0.759707'

========================== row from database ==========================
                                              'id'  1502211
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Mountain Goats/Protein Source Of The Future...Now!/the_mountain_goats_-_protein_source_of_the_future...now!_-_07_-_billy_the_kid_s_dream_of_the_magic_shoes.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  126
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  2030453
                                           'mtime'  1636402040
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic the_mountain_goats_ _protein_source_of_the_future...now!_ _07_ _billy_the_kid_s_dream_of_the_magic_shoes ifs songwriter indie unsorted
                                      'tag_artist'  The Mountain Goats
                                     'tag_release'  Protein Source Of The Future...Now!
                                       'tag_title'  Billy The Kid's Dream Of The Magic Shoes
                                             'bpm'  109.9
                                    'search_title'  'billy':1 'dream':6 'kid':3 'kids':5 'magic':8 'of':7 's':4 'shoes':9 'the':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 '07':16 'billy':17 'dream':21 'future':9 'futurenow':15 'goats':4 'ifs':26 'indie':28 'kid':19 'magic':24 'mountain':3 'now':10 'of':7,13,22 'protein':5,11 's':20 'shoes':25 'songwriter':27 'source':6,12 'the':2,8,14,18,23 'unsorted':29
                                    'search_combo'  '00poprockelectronic':20 '07':35 'billy':1A,36 'dream':6A,40 'future':17C,28 'futurenow':19C,34 'goats':12B,23 'ifs':45 'indie':47 'kid':3A,38 'kids':5A 'magic':8A,43 'mountain':11B,22 'now':18C,29 'of':7A,15C,26,32,41 'protein':13C,24,30 's':4A,39 'shoes':9A,44 'songwriter':46 'source':14C,25,31 'the':2A,10B,16C,21,27,33,37,42 'unsorted':48
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  6A
                                           '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'  1636402040.254695  (2021-11-08 21:07:20)
                             'size'  2030453