======================== unified (from filesystem) ========================
                                         'bitrate'  '240.201'
                                        'duration'  '375'
                                          'artist'  'Everything but the Girl'
                                     'text_people'  ''
                                         'release'  'Back to Mine: Everything but the Girl'
                                           'title'  'A Wonderful Life'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'trip hop', 'female vocalists', 'electronic', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz;ifs-songwriter'
                                             'bpm'  '123'
                                             'key'  '4A'
                                        'acoustid'  '987dd26b-cf4a-40bc-9430-ccad7f070da0'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Back to Mine: Everything but the Girl'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-trip hop or downtempo or acid jazz', 'ifs-songwriter']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-05-29'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['DJ-mix', 'Everything but the Girl']])
'TIT2' (Title/songname/content description)         'A Wonderful Life'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Carl Craig'
'TPE2' (Band/orchestra/accompaniment)               'Everything but the Girl'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ultra Records'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Everything but the Girl'
'TSOP' (Performer sort order)                       'Craig, Carl'
'TXXX:ASIN'                                         'B00005JDC0'
'TXXX:Acoustid Id'                                  '987dd26b-cf4a-40bc-9430-ccad7f070da0'
'TXXX:Artists'                                      'Carl Craig'
'TXXX:BARCODE'                                      '617465108228'
'TXXX:CATALOGNUMBER'                                'UL 1082-2'
'TXXX:MusicBrainz Album Artist Id'                  '959cf5bf-ee29-4af6-a85a-0b480181d988'
'TXXX:MusicBrainz Album Id'                         'e9ef7e82-8440-3d18-b83a-c663e16489f5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation/dj-mix'
'TXXX:MusicBrainz Artist Id'                        '6732e9f3-5f24-4ba4-aef1-a2a49442b96b'
'TXXX:MusicBrainz Release Group Id'                 '283541be-644b-3efe-82c4-8eda4c2311a2'
'TXXX:MusicBrainz Release Track Id'                 '7ae6ca77-e281-3007-a812-a6ea100d8eb4'
'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:lastfmtags'                                   ['electronica', 'trip hop', 'female vocalists', 'electronic', 'chillout']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.19 dB'
'TXXX:replaygain_track_peak'                        '0.653877'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e47b9822-df06-4dbb-b9d6-8cb8fd3925a2')

========================== row from database ==========================
                                              'id'  1318948
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Everything but the Girl/Back to mine/08 - A Wonderful Life.mp3
                                         'working'  None
                                         'bitrate'  240
                                    'duration_sec'  375
                                           'genre'  electronic-trip hop or downtempo or acid jazz;ifs-songwriter
                                        'filesize'  11336589
                                           'mtime'  1636910514
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip mine 08 electronic trip hop or downtempo or acid jazz;ifs songwriter
                                      'tag_artist'  Everything but the Girl
                                     'tag_release'  Back to Mine: Everything but the Girl
                                       'tag_title'  A Wonderful Life
                                             'bpm'  123.0
                                    'search_title'  'a':1 'life':3 'wonderful':2
                                   'search_artist'  'but':2 'everything':1 'girl':4 'the':3
                                  'search_release'  'back':1 'but':6 'everything':5 'girl':8 'mine':3,4 'the':7 'to':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':9 'downtempo':8 'electronic':4 'hop':6 'ifs':11,13 'jazz':10,12 'mine':3 'or':7 'songwriter':14 'trip':5
                                    'search_combo'  '00poprockelectronic':16 '00trip':17 'a':1A 'acid':24 'back':8C 'but':5B,13C 'downtempo':23 'electronic':19 'everything':4B,12C 'girl':7B,15C 'hop':21 'ifs':26,28 'jazz':25,27 'life':3A 'mine':10C,11C,18 'or':22 'songwriter':29 'the':6B,14C 'to':9C 'trip':20 'wonderful':2A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'trip hop', 'female vocalists', 'electronic', 'chillout']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910513.6717002  (2021-11-14 18:21:53)
                             'size'  11336589