======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '221'
                                          'artist'  'The Deep Freeze Mice'
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                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '25'
                                      'tracktotal'  '27'
                                            'date'  '2015'
                                        'comments'  ''
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rest: ''

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

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'TBPM' (BPM (beats per minute))                     '145.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1983'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'God'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Deep Freeze Mice'
'TPE2' (Band/orchestra/accompaniment)               'The Deep Freeze Mice'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Cordelia Records'
'TRCK' (Track number/Position in set)               '25/27'
'TSO2'                                              'Deep Freeze Mice, The'
'TSOP' (Performer sort order)                       'Deep Freeze Mice, The'
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'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:Q-UNU'                                        '1'
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'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
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'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.72 dB'
'TXXX:replaygain_track_peak'                        '0.389585'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/the deep freeze mice - saw a ranch house burning last night (mole embalming, 1983)/23 - god.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  221
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  5320547
                                           'mtime'  1620607809
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk the deep freeze mice saw ranch house burning last night (mole embalming, 1983) 23 god electronic we new wave or post punk
                                      'tag_artist'  The Deep Freeze Mice
                                     'tag_release'  Saw a Ranch House Burning Last Night
                                       'tag_title'  God
                                             'bpm'  145.4
                                    'search_title'  'god':1
                                   'search_artist'  'deep':2 'freeze':3 'mice':4 'the':1
                                  'search_release'  'a':2 'burning':5 'house':4 'last':6 'night':7 'ranch':3 'saw':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '1983':20,21 '23':22 'burning':13 'deep':7 'disco':3 'electronic':24 'embalming':18,19 'freeze':8 'god':23 'house':12 'last':14 'mice':9 'mole':16,17 'new':26 'night':15 'or':28 'post':29 'postpunk':5 'punk':30 'ranch':11 'saw':10 'the':6 'wave':27 'waves':2 'we':25
                                    'search_combo'  '00newwave':16 '00poprockelectronic':13 '1983':32,33 '23':34 'a':7C 'burning':10C,25 'deep':3B,19 'disco':15 'electronic':36 'embalming':30,31 'freeze':4B,20 'god':1A,35 'house':9C,24 'last':11C,26 'mice':5B,21 'mole':28,29 'new':38 'night':12C,27 'or':40 'post':41 'postpunk':17 'punk':42 'ranch':8C,23 'saw':6C,22 'the':2B,18 'wave':39 'waves':14 'we':37
                                    'tag_tracknum'  25
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['east midlands', 'new wave', 'post punk', 'leicestershire', 'psychedelic']
                                        'tag_date'  2015
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620607809.4244874  (2021-05-10 02:50:09)
                             'size'  5320547