======================== unified (from filesystem) ========================
                                         'bitrate'  '214.163'
                                        'duration'  '286'
                                          'artist'  'Maria Mena'
                                     'text_people'  ''
                                         'release'  'Mellow'
                                           'title'  'So Sweet'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-3', 'q-drums-3', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['norwegian/rock/female vocalists/pop/singer songwriter']"
                                     'discogstags'  "['rock/pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '12'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop'
                                             'bpm'  '95.483'
                                             'key'  '1B'
                                        'acoustid'  'c5809b14-ed6b-4ecf-af63-89726cefa25e'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:ô\x1d\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xf4\x1d\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Mellow'
'TBPM' (BPM (beats per minute))                     '95.483'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-pop'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-03-01'
'TIT2' (Title/songname/content description)         'So Sweet'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Maria Mena'
'TPE2' (Band/orchestra/accompaniment)               'Maria Mena'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '9/12'
'TSO2'                                              'Mena, Maria'
'TSOP' (Performer sort order)                       'Mena, Maria'
'TXXX:ASIN'                                         'B00080CJVU'
'TXXX:Acoustid Id'                                  'c5809b14-ed6b-4ecf-af63-89726cefa25e'
'TXXX:Artists'                                      'Maria Mena'
'TXXX:BARCODE'                                      '5099751529125'
'TXXX:CATALOGNUMBER'                                'COL 515291 2'
'TXXX:MusicBrainz Album Artist Id'                  '88679ca2-2080-4cea-8669-41ab4b8d865d'
'TXXX:MusicBrainz Album Id'                         '52621b23-93b2-4e07-b807-e44e91472900'
'TXXX:MusicBrainz Album Release Country'            'NO'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '88679ca2-2080-4cea-8669-41ab4b8d865d'
'TXXX:MusicBrainz Release Group Id'                 'ae346cd3-a5b3-3e49-b55d-f0dd8ced6baa'
'TXXX:MusicBrainz Release Track Id'                 '0b030777-84fe-39b3-ad4f-d737451f3508'
'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 rock'
'TXXX:lastfmtags'                                   'norwegian/rock/female vocalists/pop/singer songwriter'
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.62 dB'
'TXXX:replaygain_track_peak'                        '0.407959'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cc12a45e-3cde-4e26-be27-15ac7498d361')

========================== row from database ==========================
                                              'id'  1324506
                                            'path'  /data/Music/Bulk/00poprockelectronic/Maria Mena/Maria Mena - Mellow/maria_mena_-_mellow_-_2004_-_09_-_so_sweet_(with_thomas_dybdahl).mp3
                                         'working'  None
                                         'bitrate'  214
                                    'duration_sec'  286
                                           'genre'  ifs-songwriter-pop
                                        'filesize'  7736388
                                           'mtime'  1642097666
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic maria_mena_ _mellow_ _2004_ _09_ _so_sweet_(with_thomas_dybdahl) ifs songwriter pop
                                      'tag_artist'  Maria Mena
                                     'tag_release'  Mellow
                                       'tag_title'  So Sweet
                                             'bpm'  95.483
                                    'search_title'  'so':1 'sweet':2
                                   'search_artist'  'maria':1 'mena':2
                                  'search_release'  'mellow':1
                                     'search_rest'  '00poprockelectronic':1 '09':6 '2004':5 'dybdahl':11,16 'ifs':17 'maria':2 'mellow':4 'mena':3 'pop':19 'so':7,12 'songwriter':18 'sweet':8,13 'thomas':10,15 'with':9,14
                                    'search_combo'  '00poprockelectronic':6 '09':11 '2004':10 'dybdahl':16,21 'ifs':22 'maria':3B,7 'mellow':5C,9 'mena':4B,8 'pop':24 'so':1A,12,17 'songwriter':23 'sweet':2A,13,18 'thomas':15,20 'with':14,19
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['norwegian/rock/female vocalists/pop/singer songwriter']
                                        'tag_date'  2004
                                     'discogstags'  ['rock/pop rock']

============================== file details ==============================
                                           'mtime'  1642097666.2401373  (2022-01-13 19:14:26)
                             'size'  7736388