======================== unified (from filesystem) ========================
                                         'bitrate'  '227.777'
                                        'duration'  '253'
                                          'artist'  '8mm'
                                     'text_people'  ''
                                         'release'  'Opener EP'
                                           'title'  'Crawl'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['female vocalists', 'downtempo', 'trip hop', 'nu jazz', 'electronic']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '6'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '105.863'
                                             'key'  '1A'
                                        'acoustid'  '870e104f-8448-4f4c-afcb-8f52d3fb99f7'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Opener EP'
'TBPM' (BPM (beats per minute))                     '105.863'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Crawl'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '8mm'
'TPE2' (Band/orchestra/accompaniment)               '8mm'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Chelseagirl Music'
'TRCK' (Track number/Position in set)               '5/6'
'TSO2'                                              '8mm'
'TSOP' (Performer sort order)                       '8mm'
'TXXX:ASIN'                                         'B000CAEPVS'
'TXXX:Acoustid Id'                                  '870e104f-8448-4f4c-afcb-8f52d3fb99f7'
'TXXX:MusicBrainz Album Artist Id'                  '8a661dc0-6591-4069-ad7f-8f46312b34aa'
'TXXX:MusicBrainz Album Id'                         '85568697-f60f-4894-92d1-aeeea1a0cf19'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '8a661dc0-6591-4069-ad7f-8f46312b34aa'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['female vocalists', 'downtempo', 'trip hop', 'nu jazz', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.14 dB'
'TXXX:replaygain_track_peak'                        '0.434266'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'48bb1368-79dc-4842-8e6d-2df6d0e92080')

========================== row from database ==========================
                                              'id'  1321040
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/8mm -2004- Opener [EP]/8mm -05- Crawl.mp3
                                         'working'  None
                                         'bitrate'  227
                                    'duration_sec'  253
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  7226848
                                           'mtime'  1636910237
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 2004 [EP] 05 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  8mm
                                     'tag_release'  Opener EP
                                       'tag_title'  Crawl
                                             'bpm'  105.863
                                    'search_title'  'crawl':1
                                   'search_artist'  '8mm':1
                                  'search_release'  'ep':2 'opener':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '2004':3 'acid':11 'downtempo':10 'electronic':6 'ep':4,5 'hop':8 'jazz':12 'or':9 'trip':7
                                    'search_combo'  '00poprockelectronic':5 '00trip':6 '2004':7 '8mm':2B 'acid':15 'crawl':1A 'downtempo':14 'electronic':10 'ep':4C,8,9 'hop':12 'jazz':16 'opener':3C 'or':13 'trip':11
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'downtempo', 'trip hop', 'nu jazz', 'electronic']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636910236.8055184  (2021-11-14 18:17:16)
                             'size'  7226848