======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '276'
                                          'artist'  'Snow Patrol'
                                     'text_people'  ''
                                         'release'  'Songs for Polarbears'
                                           'title'  'Velocity Girl'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'britpop', 'indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '19'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '109.586'
                                             'key'  '12B'
                                        'acoustid'  'bebefba2-2c7f-4ff5-942b-204472ee8333'
rest: ''

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

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'PRIV:WM/WMCollectionID:&\x180IU%[G\x82\x8b\x87e(8Mp'  PRIV(owner='WM/WMCollectionID', data=b'&\x180IU%[G\x82\x8b\x87e(8Mp')
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'TALB' (Album/Movie/Show title)                     'Songs for Polarbears'
'TBPM' (BPM (beats per minute))                     '109.586'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1999-09-23'
'TIT2' (Title/songname/content description)         'Velocity Girl'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '277200'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Snow Patrol'
'TPE2' (Band/orchestra/accompaniment)               'Snow Patrol'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Never Records'
'TRCK' (Track number/Position in set)               '10/19'
'TSO2'                                              'Snow Patrol'
'TSOP' (Performer sort order)                       'Snow Patrol'
'TSRC' (ISRC (international standard recording code))  'GBCAX9800910'
'TXXX:ASIN'                                         'B00000G6O4'
'TXXX:Acoustid Id'                                  'bebefba2-2c7f-4ff5-942b-204472ee8333'
'TXXX:MusicBrainz Album Artist Id'                  'a66999a7-ae5c-460e-ba94-1a01143ae847'
'TXXX:MusicBrainz Album Id'                         '53d2dfe8-9ecd-411a-aff4-237b6fb5f15c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a66999a7-ae5c-460e-ba94-1a01143ae847'
'TXXX:Q-HAP'                                        '3'
'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', 'britpop', 'indie rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.517337'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'22a2d619-f413-489c-ab30-9a966f49a843')

========================== row from database ==========================
                                              'id'  1367393
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Snow Patrol - Songs For Polarbears/10 - Velocity Girl.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  276
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  6646212
                                           'mtime'  1621697162
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock For 10 ifs songwriter indie rock
                                      'tag_artist'  Snow Patrol
                                     'tag_release'  Songs for Polarbears
                                       'tag_title'  Velocity Girl
                                             'bpm'  109.586
                                    'search_title'  'girl':2 'velocity':1
                                   'search_artist'  'patrol':2 'snow':1
                                  'search_release'  'for':2 'polarbears':3 'songs':1
                                     'search_rest'  '00poprockelectronic':1 'for':4 'ifs':5 'indie':7 'indierock':3 'poprock':2 'rock':8 'songwriter':6
                                    'search_combo'  '00poprockelectronic':8 'for':6C,11 'girl':2A 'ifs':12 'indie':14 'indierock':10 'patrol':4B 'polarbears':7C 'poprock':9 'rock':15 'snow':3B 'songs':5C 'songwriter':13 'velocity':1A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'britpop', 'indie rock', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697161.6952457  (2021-05-22 17:26:01)
                             'size'  6646212