======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '184'
                                          'artist'  'Jim Croce'
                                     'text_people'  ''
                                         'release'  'The Legendary Jim Croce'
                                           'title'  "New York's Not My Home"
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
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                                      'lastfmtags'  "['rock', 'classic rock', '70s', 'folk', 'singer songwriter']"
                                     'discogstags'  "['pop', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '18'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-rock;mi-guitar-acoustic;rock-cppex;ifs-songwriter-folk'
                                             'bpm'  '132'
                                             'key'  '11B'
                                        'acoustid'  '5ae17f2d-9455-4da5-9434-b14ef77e912b'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Legendary Jim Croce'
'TBPM' (BPM (beats per minute))                     '132'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-rock',
 'mi-guitar-acoustic',
 'rock-cppex',
 'ifs-songwriter-folk']
'TDOR' (Original release time)                      '1989'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         "New York's Not My Home"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jim Croce'
'TPE2' (Band/orchestra/accompaniment)               'Jim Croce'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '18/18'
'TSO2'                                              'Croce, Jim'
'TSOP' (Performer sort order)                       'Croce, Jim'
'TSRC' (ISRC (international standard recording code))  'USRHD0804158'
'TXXX:Acoustid Id'                                  '5ae17f2d-9455-4da5-9434-b14ef77e912b'
'TXXX:Artists'                                      'Jim Croce'
'TXXX:MusicBrainz Album Artist Id'                  'fcfa9543-e113-4ef9-9ef6-455ba4cbe7af'
'TXXX:MusicBrainz Album Id'                         'e024c4bf-2ff4-4838-90d5-568779f217e9'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'fcfa9543-e113-4ef9-9ef6-455ba4cbe7af'
'TXXX:MusicBrainz Release Group Id'                 'bd806c7e-51cf-3b43-9b8d-e33141d74850'
'TXXX:MusicBrainz Release Track Id'                 '77bd20b9-0467-310b-bb17-b46f5916c094'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['pop', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['rock', 'classic rock', '70s', 'folk', 'singer songwriter']
'TXXX:originalyear'                                 '1989'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.34 dB'
'TXXX:replaygain_track_peak'                        '0.758551'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1226aa8f-7627-46ba-8ec8-9dd07efac6aa')

========================== row from database ==========================
                                              'id'  1505187
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The legendary Jim Croce/18  New York_s not my home - Jim Croce.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  184
                                           'genre'  ifs-songwriter-rock;mi-guitar-acoustic;rock-cppex;ifs-songwriter-folk
                                        'filesize'  5920571
                                           'mtime'  1640869944
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos legendary 18 York_s not my home ifs songwriter rock;mi guitar acoustic;rock cppex;ifs songwriter folk
                                      'tag_artist'  Jim Croce
                                     'tag_release'  The Legendary Jim Croce
                                       'tag_title'  New York's Not My Home
                                             'bpm'  132.0
                                    'search_title'  'home':7 'my':6 'new':1 'not':5 's':3 'york':2 'yorks':4
                                   'search_artist'  'croce':2 'jim':1
                                  'search_release'  'croce':4 'jim':3 'legendary':2 'the':1
                                     'search_rest'  '00singer':1 '18':5 'acoustic':17,19 'cppex':21,23 'eos':3 'folk':25 'guitar':16 'home':10 'ifs':11,22,24 'legendary':4 'mi':13,15 'my':9 'not':8 'rock':12,14,18,20 's':7 'songwriter':2 'york':6
                                    'search_combo'  '00singer':14 '18':18 'acoustic':30,32 'cppex':34,36 'croce':9B,13C 'eos':16 'folk':38 'guitar':29 'home':7A,23 'ifs':24,35,37 'jim':8B,12C 'legendary':11C,17 'mi':26,28 'my':6A,22 'new':1A 'not':5A,21 'rock':25,27,31,33 's':3A,20 'songwriter':15 'the':10C 'york':2A,19 'yorks':4A
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', 'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['rock', 'classic rock', '70s', 'folk', 'singer songwriter']
                                        'tag_date'  1989
                                     'discogstags'  ['pop', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1640869943.8742163  (2021-12-30 14:12:23)
                             'size'  5920571