======================== unified (from filesystem) ========================
                                         'bitrate'  '254.08'
                                        'duration'  '236'
                                          'artist'  'St. Vincent'
                                     'text_people'  'Annie Clark'
                                         'release'  'Marry Me'
                                           'title'  'Jesus Saves, I Spend'
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                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'female vocalists', 'singer songwriter']"
                                     'discogstags'  "['rock', 'indie rock', 'art rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '156'
                                             'key'  '4A'
                                        'acoustid'  '3d8c83a6-f081-4d8e-84a2-8d3f369c30fb'
rest: ''

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'TALB' (Album/Movie/Show title)                     'Marry Me'
'TBPM' (BPM (beats per minute))                     '156'
'TCOM' (Composer)                                   'Annie Clark'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-07-10'
'TIT2' (Title/songname/content description)         'Jesus Saves, I Spend'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'St. Vincent'
'TPE2' (Band/orchestra/accompaniment)               'St. Vincent'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Beggars Banquet'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'St. Vincent'
'TSOP' (Performer sort order)                       'St. Vincent'
'TSRC' (ISRC (international standard recording code))  'GBAZP0700018'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:ASIN'                                         'B000RGSOR8'
'TXXX:Acoustid Id'                                  '3d8c83a6-f081-4d8e-84a2-8d3f369c30fb'
'TXXX:Artists'                                      'St. Vincent'
'TXXX:BARCODE'                                      '607618025427'
'TXXX:CATALOGNUMBER'                                'BBQCD 254'
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'TXXX:MusicBrainz Album Id'                         '35390e9c-dbe5-49ed-96d9-5b53d72b58a2'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:MusicBrainz Release Group Id'                 '8365293a-becb-3c63-a2d7-663fe4d4f97f'
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'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', 'indie rock', 'art rock']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'female vocalists', 'singer songwriter']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
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'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
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'TXXX:replaygain_track_peak'                        '0.450823'
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========================== row from database ==========================
                                              'id'  1334510
                                            'path'  /data/Music/Bulk/00poprockelectronic/St. Vincent/02 - Jesus Saves, I Spend.mp3
                                         'working'  None
                                         'bitrate'  254
                                    'duration_sec'  236
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  7573057
                                           'mtime'  1636400572
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 02 ifs songwriter indie
                                      'tag_artist'  St. Vincent
                                     'tag_release'  Marry Me
                                       'tag_title'  Jesus Saves, I Spend
                                             'bpm'  156.0
                                    'search_title'  'i':4 'jesus':1 'saves':2,3 'spend':5
                                   'search_artist'  'st':1,2 'vincent':3
                                  'search_release'  'marry':1 'me':2
                                     'search_rest'  '00poprockelectronic':1 'ifs':2 'indie':4 'songwriter':3
                                    'search_combo'  '00poprockelectronic':11 'i':4A 'ifs':12 'indie':14 'jesus':1A 'marry':9C 'me':10C 'saves':2A,3A 'songwriter':13 'spend':5A 'st':6B,7B 'vincent':8B
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'female vocalists', 'singer songwriter']
                                        'tag_date'  2007
                                     'discogstags'  ['rock', 'indie rock', 'art rock']

============================== file details ==============================
                                           'mtime'  1636400571.8623705  (2021-11-08 20:42:51)
                             'size'  7573057