======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '316'
                                          'artist'  'Flex Rhythms'
                                     'text_people'  ''
                                         'release'  'Urban House'
                                           'title'  'Trainspotting Shynthetic Deep Mix'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-house-progressive'
                                             'bpm'  '122.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Urban House'
'TBPM' (BPM (beats per minute))                     '122.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-house-progressive'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Trainspotting Shynthetic Deep Mix'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Flex Rhythms'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.69 dB'
'TXXX:replaygain_track_peak'                        '0.656908'

========================== row from database ==========================
                                              'id'  1087695
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/CHILLHOUSE 17-05-2014/VA-Urban House (A Collection of 30 Deep House Tracks)(2013)/01_Flex_Rhythms_-_Trainspotting_Shynthetic_Deep_Mix.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  316
                                           'genre'  electronic-th-house-progressive
                                        'filesize'  12643269
                                           'mtime'  1620560011
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm CHILLHOUSE 17 05 2014 VA (A Collection of 30 Tracks)(2013) 01_Flex_Rhythms_ _Trainspotting_Shynthetic_Deep_Mix electronic house progressive
                                      'tag_artist'  Flex Rhythms
                                     'tag_release'  Urban House
                                       'tag_title'  Trainspotting Shynthetic Deep Mix
                                             'bpm'  122.0
                                    'search_title'  'deep':3 'mix':4 'shynthetic':2 'trainspotting':1
                                   'search_artist'  'flex':1 'rhythms':2
                                  'search_release'  'house':2 'urban':1
                                     'search_rest'  '01':12 '2013':10 '2014':2 '30':8 'a':4,5 'chillhouse':1 'collection':6 'deep':17 'electronic':19 'flex':13 'house':20 'mix':18 'of':7 'progressive':21 'rhythms':14 'shynthetic':16 'tracks':9 'tracks2013':11 'trainspotting':15 'va':3
                                    'search_combo'  '01':20 '2013':18 '2014':10 '30':16 'a':12,13 'chillhouse':9 'collection':14 'deep':3A,25 'electronic':27 'flex':5B,21 'house':8C,28 'mix':4A,26 'of':15 'progressive':29 'rhythms':6B,22 'shynthetic':2A,24 'tracks':17 'tracks2013':19 'trainspotting':1A,23 'urban':7C 'va':11
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560011.229426  (2021-05-09 13:33:31)
                             'size'  12643269