======================== unified (from filesystem) ========================
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                                        'duration'  '260'
                                          'artist'  'Florence + the Machine'
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                                           'title'  'Third Eye'
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                                      'lastfmtags'  "['indie', 'indie pop', 'alternative', 'female vocalists', 'british']"
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                                     'tracknumber'  '9'
                                      'tracktotal'  '16'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-pop'
                                             'bpm'  '124'
                                             'key'  '7B'
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'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'TBPM' (BPM (beats per minute))                     '124'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-pop'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015-06-02'
'TIT2' (Title/songname/content description)         'Third Eye'
'TKEY' (Initial key)                                '7B'
'TLAN' (Language(s))                                'eng'
'TLEN' (Length)                                     '260200'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Florence + the Machine'
'TPE2' (Band/orchestra/accompaniment)               'Florence + the Machine'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Republic Records'
'TRCK' (Track number/Position in set)               '9/16'
'TSO2'                                              'Florence and the Machine'
'TSOP' (Performer sort order)                       'Florence and the Machine'
'TSRC' (ISRC (international standard recording code))  'GBUM71500280'
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'TXXX:Acoustid Id'                                  'ebafdb66-ce47-4d70-98e2-8f37897d208a'
'TXXX:Artists'                                      'Florence + the Machine'
'TXXX:BARCODE'                                      '602547236050'
'TXXX:CATALOGNUMBER'                                'B002312202'
'TXXX:MusicBrainz Album Artist Id'                  '5fee3020-513b-48c2-b1f7-4681b01db0c6'
'TXXX:MusicBrainz Album Id'                         '7967b8ac-8a46-4b42-8eee-f703c32f5037'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
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'TXXX:MusicBrainz Release Group Id'                 '6ea55fd7-547f-4fc2-92b7-c7ce70c5b61b'
'TXXX:MusicBrainz Release Track Id'                 '3c97add1-ce10-4c0e-b8d3-b4eb2d01972b'
'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:Release type'                                 'Deluxe Edition'
'TXXX:Rip date'                                     '2015-05-29'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD'
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'alternative', 'female vocalists', 'british']
'TXXX:originalyear'                                 '2015'
'TXXX:q-bass'                                       '3'
'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'
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'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.15 dB'
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'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'96bee1e0-ee66-437d-8969-8ab5dd70b642')
'USLT::XXX'                                         ('That original lifeline\n'
 'Original lifeline\n'
 'That original lifeline\n'
 '\n'
 'Hey, look up\n'
 "Don't make a shadow of yourself\n"
 'Always shutting out the light\n'
 'Caught in your own creation\n'
 'Look up, look up\n'
 'It tore you open\n'
 'And oh, how much?\n'
 '\n'
 "Cause there's a hole where your heart lies\n"
 'And I can see it with my third eye\n'
 'And though my touch, it magnifies\n'
 "You pull away, you don't know why\n"
 '\n'
 'That original lifeline\n'
 'Original lifeline\n'
 'That original lifeline\n'
 '\n'
 'Hey, look up\n'
 "You don't have to be a ghost\n"
 'Here amongst the living\n'
 'You are flesh and blood\n'
 'And you deserve to be loved\n'
 'And you deserve what you are given\n'
 'And oh, how much?\n'
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 "Cause there's a hole where your heart lies\n"
 'And I see can it with my third eye\n'
 'And though my touch, it magnifies\n'
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 '\n'
 'That original lifeline\n'
 'Original lifeline\n'
 'That original lifeline\n'
 'Original lifeline\n'
 '\n'
 "Cause there's a hole where your heart lies\n"
 'And I see can it with my third eye\n'
 'And though my touch, it magnifies\n'
 "You pull away, you don't know why\n"
 '\n'
 'That original lifeline\n'
 'Original lifeline\n'
 'That original lifeline\n'
 'That original lifeline\n'
 '\n'
 'Cause your pain is a tribute\n'
 'The only thing you let hold you\n'
 'Wear it now like a mantle\n'
 'Always there to remind you\n'
 'But your pain is a tribute\n'
 'The only thing you let hold you\n'
 'Wear it now like a mantle\n'
 'Always there to remind you\n'
 '\n'
 "I'm the same, I'm the same\n"
 "I'm trying to change\n"
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 '\n'
 "Cause there's a hole where your heart lies\n"
 'And I see can it with my third eye\n'
 'And though my touch, it magnifies\n'
 "You pull away, you don't know why\n"
 '\n'
 "I'm the same, I'm the same\n"
 "I'm trying to change\n"
 'That original lifeline\n'
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 'Original lifeline\n'
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 'That original lifeline\n'
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 'Original lifeline\n'
 "I'm the same, I'm the same\n"
 "I'm trying to change\n"
 'That original lifeline\n'
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 'Original lifeline\n'
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 'That original lifeline\n'
 "I am the same, I'm the same\n"
 "I'm trying to change\n"
 'That original lifeline')

========================== row from database ==========================
                                              'id'  1256619
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Florence And The Machine - 14 - Florence + The Machine - How Big, How Blue, How Beautiful/09-florence_and_the_machine-third_eye.mp3
                                         'working'  None
                                         'bitrate'  273
                                    'duration_sec'  260
                                           'genre'  ifs-songwriter-pop
                                        'filesize'  8960931
                                           'mtime'  1620645439
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos And The 14 The 09 florence_and_the_machine third_eye ifs songwriter pop
                                      'tag_artist'  Florence + the Machine
                                     'tag_release'  How Big, How Blue, How Beautiful
                                       'tag_title'  Third Eye
                                             'bpm'  124.0
                                    'search_title'  'eye':2 'third':1
                                   'search_artist'  'florence':1 'machine':3 'the':2
                                  'search_release'  'beautiful':6 'big':2,3 'blue':4,5 'how':1
                                     'search_rest'  '00singer':1 'and':4,7 'eos':3 'eye':11 'florence':6 'ifs':12 'machine':9 'pop':13 'songwriter':2 'the':5,8 'third':10
                                    'search_combo'  '00singer':12 'and':15,18 'beautiful':11C 'big':7C,8C 'blue':9C,10C 'eos':14 'eye':2A,22 'florence':3B,17 'how':6C 'ifs':23 'machine':5B,20 'pop':24 'songwriter':13 'the':4B,16,19 'third':1A,21
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  7B
                                           '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-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'alternative', 'female vocalists', 'british']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620645439.3384497  (2021-05-10 13:17:19)
                             'size'  8960931