======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '246'
                                          'artist'  'EELS'
                                     'text_people'  'E'
                                         'release'  'Oh What a Beautiful Morning'
                                           'title'  'Climbing to the Moon'
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 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '17'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '132'
                                             'key'  '5B'
                                        'acoustid'  '8d2e7706-930d-448e-9dc6-74e886baf853'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Oh What a Beautiful Morning'
'TBPM' (BPM (beats per minute))                     '132'
'TCOM' (Composer)                                   'E'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'iTunes v7.0.2.16'
'TIT2' (Title/songname/content description)         'Climbing to the Moon'
'TKEY' (Initial key)                                '5B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'EELS'
'TPE2' (Band/orchestra/accompaniment)               'EELS'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'E Works Records'
'TRCK' (Track number/Position in set)               '8/17'
'TSO2'                                              'EELS'
'TSOP' (Performer sort order)                       'EELS'
'TXXX:Acoustid Id'                                  '8d2e7706-930d-448e-9dc6-74e886baf853'
'TXXX:Artists'                                      'EELS'
'TXXX:CATALOGNUMBER'                                '[none]'
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'TXXX:MusicBrainz Album Id'                         '3e0189e4-a13f-4568-bbc6-0e16490876e4'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        '14387b0f-765c-4852-852f-135335790466'
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'TXXX:MusicBrainz Release Track Id'                 '9981a7d8-59fc-3d5a-98e9-3f15d6ee3d9d'
'TXXX:Q-HAP'                                        '2'
'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'                                   ['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.11 dB'
'TXXX:replaygain_track_peak'                        '0.649174'
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========================== row from database ==========================
                                              'id'  1337810
                                            'path'  /data/Music/Bulk/00poprockelectronic/Eels/Eels - Oh What a Beautiful Morning/08 Climbing to the Moon.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  246
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  4027309
                                           'mtime'  1636400566
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Eels Eels 08 ifs songwriter indie
                                      'tag_artist'  EELS
                                     'tag_release'  Oh What a Beautiful Morning
                                       'tag_title'  Climbing to the Moon
                                             'bpm'  132.0
                                    'search_title'  'climbing':1 'moon':4 'the':3 'to':2
                                   'search_artist'  'eels':1
                                  'search_release'  'a':3 'beautiful':4 'morning':5 'oh':1 'what':2
                                     'search_rest'  '00poprockelectronic':1 'eels':2 'ifs':3 'indie':5 'songwriter':4
                                    'search_combo'  '00poprockelectronic':11 'a':8C 'beautiful':9C 'climbing':1A 'eels':5B,12 'ifs':13 'indie':15 'moon':4A 'morning':10C 'oh':6C 'songwriter':14 'the':3A 'to':2A 'what':7C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'rock', 'indie rock', 'singer songwriter']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400565.5799522  (2021-11-08 20:42:45)
                             'size'  4027309