======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '231'
                                          'artist'  'The Hooters'
                                     'text_people'  ''
                                         'release'  'Nervous Night'
                                           'title'  'And We Danced'
                                           'quals'  ("['Q-HAP-3', 'Q-CHART-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'folk rock', 'classic rock', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '10'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '145.895'
                                             'key'  '11B'
                                        'acoustid'  'd14dc6c9-34b7-4279-bc5f-51f6759a6092'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Nervous Night'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '1985'
'TDRC' (Recording time)                             '1985'
'TENC' (Encoded by)                                 'Lame'
'TIT2' (Title/songname/content description)         'And We Danced'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Hooters'
'TPE2' (Band/orchestra/accompaniment)               'The Hooters'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '1/10'
'TSO2'                                              'Hooters, The'
'TSOP' (Performer sort order)                       'Hooters, The'
'TXXX:ASIN'                                         'B000002636'
'TXXX:Acoustid Id'                                  'd14dc6c9-34b7-4279-bc5f-51f6759a6092'
'TXXX:BARCODE'                                      '074643991223'
'TXXX:CATALOGNUMBER'                                'CK 39912'
'TXXX:MusicBrainz Album Artist Id'                  'fc20ca3a-5fb5-475c-b151-516829c14d9b'
'TXXX:MusicBrainz Album Id'                         '6d7e2bce-e8cb-4df6-84df-b7232cfdcaf6'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fc20ca3a-5fb5-475c-b151-516829c14d9b'
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'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', 'pop rock']
'TXXX:lastfmtags'                                   ['80s', 'folk rock', 'classic rock', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.79 dB'
'TXXX:replaygain_track_peak'                        '0.587421'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'121f3e6c-a90d-48fd-999e-5f0e6c6a45c0')

========================== row from database ==========================
                                              'id'  1348700
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/1985 - Nervous Night/The Hooters - Nervous Night - 01 - And We Danced.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  231
                                           'genre'  rock-unsorted
                                        'filesize'  3702935
                                           'mtime'  1642340930
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 1985 01 rock unsorted
                                      'tag_artist'  The Hooters
                                     'tag_release'  Nervous Night
                                       'tag_title'  And We Danced
                                             'bpm'  145.895
                                    'search_title'  'and':1 'danced':3 'we':2
                                   'search_artist'  'hooters':2 'the':1
                                  'search_release'  'nervous':1 'night':2
                                     'search_rest'  '00poprockelectronic':1 '1985':4 'indierock':3 'poprock':2 'rock':5 'unsorted':6
                                    'search_combo'  '00poprockelectronic':8 '1985':11 'and':1A 'danced':3A 'hooters':5B 'indierock':10 'nervous':6C 'night':7C 'poprock':9 'rock':12 'the':4B 'unsorted':13 'we':2A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-3', 'Q-CHART-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'folk rock', 'classic rock', 'pop', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1642340929.6573088  (2022-01-16 14:48:49)
                             'size'  3702935