======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '192'
                                          'artist'  'Sophie Hunger'
                                     'text_people'  ''
                                         'release'  '1983'
                                           'title'  'Lovesong to Everyone'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['fip', 'female vocalists', 'pop', 'swiss', 'folk', 'singer songwriter']"
                                     'discogstags'  "['rock', 'pop', 'folk, world, & country', 'folk rock', 'indie pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '7'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter;ifs-folk-pop;ifs-songwriter-folk;ifs-songwriter-pop'
                                             'bpm'  '143.213'
                                             'key'  '9A'
                                        'acoustid'  '8860f447-0fa7-496a-bff2-60a4ce8828cc'
rest: ''

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

'TALB' (Album/Movie/Show title)                     '1983'
'TBPM' (BPM (beats per minute))                     '143.213'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter', 'ifs-folk-pop', 'ifs-songwriter-folk', 'ifs-songwriter-pop']
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-04-16'
'TIT2' (Title/songname/content description)         'Lovesong to Everyone'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Sophie Hunger'
'TPE2' (Band/orchestra/accompaniment)               'Sophie Hunger'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Two Gentlemen'
'TRCK' (Track number/Position in set)               '2/7'
'TSO2'                                              'Hunger, Sophie'
'TSOP' (Performer sort order)                       'Hunger, Sophie'
'TSRC' (ISRC (international standard recording code))  'CH4931000015'
'TXXX:ASIN'                                         'B0039ZEM16'
'TXXX:Acoustid Id'                                  '8860f447-0fa7-496a-bff2-60a4ce8828cc'
'TXXX:BARCODE'                                      '4047179383417'
'TXXX:MusicBrainz Album Artist Id'                  'a2a4ab71-cbda-436b-8d1d-94a1469ffbe6'
'TXXX:MusicBrainz Album Id'                         'a1d8926c-7130-4849-8372-cdaa36081257'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a2a4ab71-cbda-436b-8d1d-94a1469ffbe6'
'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:discogstags'                                  ['rock', 'pop', 'folk, world, & country', 'folk rock', 'indie pop']
'TXXX:lastfmtags'                                   ['fip', 'female vocalists', 'pop', 'swiss', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.07 dB'
'TXXX:replaygain_track_peak'                        '0.616489'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fa14e498-54f0-48f6-a34c-88a3e4579985')

========================== row from database ==========================
                                              'id'  1254455
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Sophie Hunger/02 Lovesong to Everyone.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  192
                                           'genre'  ifs-songwriter;ifs-folk-pop;ifs-songwriter-folk;ifs-songwriter-pop
                                        'filesize'  6156315
                                           'mtime'  1638554933
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 02 ifs songwriter;ifs folk pop;ifs songwriter folk;ifs songwriter pop
                                      'tag_artist'  Sophie Hunger
                                     'tag_release'  1983
                                       'tag_title'  Lovesong to Everyone
                                             'bpm'  143.213
                                    'search_title'  'everyone':3 'lovesong':1 'to':2
                                   'search_artist'  'hunger':2 'sophie':1
                                  'search_release'  '1983':1
                                     'search_rest'  '00singer':1 'eos':3 'folk':9,14,16 'ifs':4,6,8,11,13,15,17 'pop':10,12,18 'songwriter':2,5,7
                                    'search_combo'  '00singer':7 '1983':6C 'eos':9 'everyone':3A 'folk':15,20,22 'hunger':5B 'ifs':10,12,14,17,19,21,23 'lovesong':1A 'pop':16,18,24 'songwriter':8,11,13 'sophie':4B 'to':2A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['fip', 'female vocalists', 'pop', 'swiss', 'folk', 'singer songwriter']
                                        'tag_date'  2010
                                     'discogstags'  ['rock', 'pop', 'folk, world, & country', 'folk rock', 'indie pop']

============================== file details ==============================
                                           'mtime'  1638554933.0054498  (2021-12-03 19:08:53)
                             'size'  6156315