======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '394'
                                          'artist'  'Señor Coconut y Su Conjunto'
                                     'text_people'  ''
                                         'release'  'El Baile Alemán'
                                           'title'  'Autobahn (Cumbia Merengue)'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge/cover/latin/electronic/electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '10'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'set-th-novelty;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '90.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'El Baile Alemán'
'TBPM' (BPM (beats per minute))                     '90.0'
'TCON' (Content type, a.k.a. Genre)                 'set-th-novelty;set-pl-shirleyspinoza;set-pl-mor'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-01-26'
'TIT2' (Title/songname/content description)         'Autobahn (Cumbia Merengue)'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Señor Coconut y Su Conjunto'
'TPE2' (Band/orchestra/accompaniment)               'Señor Coconut y Su Conjunto'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Akashic Records/EastWest Japan'
'TRCK' (Track number/Position in set)               '6/10'
'TSO2'                                              'Señor Coconut y Su Conjunto'
'TSOP' (Performer sort order)                       'Señor Coconut y Su Conjunto'
'TXXX:Artists'                                      'Señor Coconut y Su Conjunto'
'TXXX:BARCODE'                                      '4988029445933'
'TXXX:CATALOGNUMBER'                                '034/AMCT-4459'
'TXXX:Mp3gain_minmax'                               '085,183'
'TXXX:Mp3gain_undo'                                 '+005,+005,N'
'TXXX:MusicBrainz Album Artist Id'                  '30b0a05b-b79c-41bb-a883-bf7b419cd636'
'TXXX:MusicBrainz Album Id'                         'ae913fc5-6f51-4411-9f41-fede5ff35ef0'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '30b0a05b-b79c-41bb-a883-bf7b419cd636'
'TXXX:MusicBrainz Release Group Id'                 'f2b6d433-09e2-3f5f-9348-53021cb1fdb3'
'TXXX:MusicBrainz Release Track Id'                 '29e91471-c842-484f-b367-2d9f63a28ea8'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'lounge/cover/latin/electronic/electronica'
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.28 dB'
'TXXX:replaygain_track_peak'                        '0.481069'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'52ffc2f2-de95-4079-bb19-0b6c64cfc844')

========================== row from database ==========================
                                              'id'  351665
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Señor Coconut/Señor Coconut - Autobahn (Cumbia Merengue).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  394
                                           'genre'  set-th-novelty;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  9490646
                                           'mtime'  1620343181
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm set th novelty;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Señor Coconut y Su Conjunto
                                     'tag_release'  El Baile Alemán
                                       'tag_title'  Autobahn (Cumbia Merengue)
                                             'bpm'  90.0
                                    'search_title'  'autobahn':1 'cumbia':2,3 'merengue':4,5
                                   'search_artist'  'coconut':3 'conjunto':6 'senor':1,2 'su':5 'y':4
                                  'search_release'  'aleman':3,4 'baile':2 'el':1
                                     'search_rest'  'mor':12 'novelty':3,5 'pl':7 'set':1,4,6,9,11 'shirleyspinoza':8,10 'th':2
                                    'search_combo'  'aleman':14C,15C 'autobahn':1A 'baile':13C 'coconut':8B 'conjunto':11B 'cumbia':2A,3A 'el':12C 'merengue':4A,5A 'mor':27 'novelty':18,20 'pl':22 'senor':6B,7B 'set':16,19,21,24,26 'shirleyspinoza':23,25 'su':10B 'th':17 'y':9B
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-JZFKS-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge/cover/latin/electronic/electronica']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343181.2513306  (2021-05-07 01:19:41)
                             'size'  9490646