======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '137'
                                          'artist'  'Leona Anderson'
                                     'text_people'  ''
                                         'release'  'Music for Maniacs'
                                           'title'  'Habanera from "Carmen"'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-3', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['weird', 'dark cabaret', 'outsider', 'experimental', 'avantgarde']"
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1958'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '115.5'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '115.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '1958'
'TIT2' (Title/songname/content description)         'Habanera from "Carmen"'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Leona Anderson'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Trunk Records'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['weird', 'dark cabaret', 'outsider', 'experimental', 'avantgarde']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.57 dB'
'TXXX:replaygain_track_peak'                        '0.506822'

========================== row from database ==========================
                                              'id'  648313
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/365-Days-Project-04-24-anderson-leona-habanera-from-carmen-1958.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  137
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  3299427
                                           'mtime'  1636916262
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs 365 Days Project 04 24 anderson leona habanera carmen 1958 electronic experimental oddness
                                      'tag_artist'  Leona Anderson
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  Habanera from "Carmen"
                                             'bpm'  115.5
                                    'search_title'  'carmen':3 'from':2 'habanera':1
                                   'search_artist'  'anderson':2 'leona':1
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  '1958':11 '24':6 '365':3 'anderson':7 'carmen':10 'days':4 'electronic':12 'experimental':13 'habanera':9 'leona':8 'maniacs':2 'music':1 'oddness':14 'project':5
                                    'search_combo'  '1958':19 '24':14 '365':11 'anderson':5B,15 'carmen':3A,18 'days':12 'electronic':20 'experimental':21 'for':7C 'from':2A 'habanera':1A,17 'leona':4B,16 'maniacs':8C,10 'music':6C,9 'oddness':22 'project':13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['weird', 'dark cabaret', 'outsider', 'experimental', 'avantgarde']
                                        'tag_date'  1958
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1636916261.6285048  (2021-11-14 19:57:41)
                             'size'  3299427