======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '403'
                                          'artist'  'Simple Minds'
                                     'text_people'  ''
                                         'release'  'The Best of Simple Minds'
                                           'title'  'Belfast Child'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '15'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '140.3'
                                             'key'  '11A'
                                        'acoustid'  '734b67ab-9619-4fcf-a370-e2db668de048'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Best of Simple Minds'
'TBPM' (BPM (beats per minute))                     '140.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2007-10-25'
'TIT2' (Title/songname/content description)         'Belfast Child'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Simple Minds'
'TPE2' (Band/orchestra/accompaniment)               'Simple Minds'
'TPOS' (Part of a set)                              '2/3'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '14/15'
'TSO2'                                              'Simple Minds'
'TSOP' (Performer sort order)                       'Simple Minds'
'TSRC' (ISRC (international standard recording code))  'GBAAA0100615/GBAAA0200654/GBAAA8900072'
'TXXX:ASIN'                                         'B000V6JD24'
'TXXX:Acoustid Id'                                  '734b67ab-9619-4fcf-a370-e2db668de048'
'TXXX:Artists'                                      'Simple Minds'
'TXXX:BARCODE'                                      '5099950830022'
'TXXX:CATALOGNUMBER'                                '50999 5 08300 2 2'
'TXXX:MusicBrainz Album Artist Id'                  'f41490ce-fe39-435d-86c0-ab5ce098b423'
'TXXX:MusicBrainz Album Id'                         'a1f3ed8e-8d16-4220-8d65-e6962052c3e9'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'f41490ce-fe39-435d-86c0-ab5ce098b423'
'TXXX:MusicBrainz Release Group Id'                 'e3914598-d2be-3c6e-bd78-a13afabec31d'
'TXXX:MusicBrainz Release Track Id'                 'c0a35084-4ed0-4c4d-bedf-11c1f83e5d8f'
'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:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'pop', 'rock']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.33 dB'
'TXXX:replaygain_track_peak'                        '0.439304'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e23cb42a-40d9-4a8d-9f59-dffce4caf483')
'USLT::XXX'                                         ('When my love said to me\n'
 'Meet me down by the gallow tree\n'
 "For it's sad news I bring\n"
 "About this old town and all that it's offering\n"
 'Some say troubles abound\n'
 "Some day soon they're gonna pull the old town down\n"
 "One day we'll return here,\n"
 'When the Belfast Child sings again\n'
 '\n'
 'Brothers sisters where are you now\n'
 'As I look for you right through the crowd\n'
 "All my life here I've spent\n"
 'With my faith in God the Church and the Government\n'
 "But there's sadness abound\n"
 "Some day soon they're gonna pull the old town down\n"
 '\n'
 "One day we'll return here,\n"
 'When the Belfast Child sings again\n'
 'When the Belfast Child sings again\n'
 '\n'
 "Some come back Billy, won't you come on home\n"
 "Come back Mary, you've been away so long\n"
 "The streets are empty, and your mother's gone\n"
 "The girls are crying, it's been oh so long\n"
 "And your father's calling, come on home\n"
 "Won't you come on home, won't you come on home\n"
 '\n'
 "ome back people, you've been gone a while\n"
 'And the war is raging, in the Emerald Isle\n'
 "That's flesh and blood man, that's flesh and blood\n"
 "All the girls are crying but all's not lost\n"
 '\n'
 'The streets are empty, the streets are cold\n'
 "Won't you come on home, won't you come on home\n"
 '\n'
 'The streets are empty\n'
 'Life goes on\n'
 '\n'
 "One day we'll return here\n"
 'When the Belfast Child sings again\n'
 'When the Belfast Child sings again\n'
 '\n'
 'Music : Traditional Arrangement : Simple Minds Words : Simple Minds '
 'Reproduced without permission\n')

========================== row from database ==========================
                                              'id'  1329471
                                            'path'  /data/Music/Bulk/00poprockelectronic/album top 1000/0549 - Simple Minds - The Best Of (2002)/Simple Minds CD2 - The Best Of/14 - Belfast Child.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  403
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  9733447
                                           'mtime'  1620573570
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic album top 1000 0549 Of (2002) CD2 Of 14 electronic we new wave or post punk
                                      'tag_artist'  Simple Minds
                                     'tag_release'  The Best of Simple Minds
                                       'tag_title'  Belfast Child
                                             'bpm'  140.3
                                    'search_title'  'belfast':1 'child':2
                                   'search_artist'  'minds':2 'simple':1
                                  'search_release'  'best':2 'minds':5 'of':3 'simple':4 'the':1
                                     'search_rest'  '00poprockelectronic':1 '0549':5 '1000':4 '2002':7,8 'album':2 'cd2':9 'electronic':10 'new':12 'of':6 'or':14 'post':15 'punk':16 'top':3 'wave':13 'we':11
                                    'search_combo'  '00poprockelectronic':10 '0549':14 '1000':13 '2002':16,17 'album':11 'belfast':1A 'best':6C 'cd2':18 'child':2A 'electronic':19 'minds':4B,9C 'new':21 'of':7C,15 'or':23 'post':24 'punk':25 'simple':3B,8C 'the':5C 'top':12 'wave':22 'we':20
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  11A
                                           '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-4', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'pop', 'rock']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573569.8194923  (2021-05-09 17:19:29)
                             'size'  9733447