======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '147'
                                          'artist'  'Bill Whelan'
                                     'text_people'  ''
                                         'release'  'Riverdance'
                                           'title'  "The Heart's Cry"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['soundtrack', 'world', 'celtic', 'irish', 'folk']"
                                     'discogstags'  "['folk', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'soundtrack-unsorted;mi-guitar'
                                             'bpm'  '141.118'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Riverdance'
'TBPM' (BPM (beats per minute))                     '141.118'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-unsorted', 'mi-guitar']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         "The Heart's Cry"
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bill Whelan'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['folk', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['soundtrack', 'world', 'celtic', 'irish', 'folk']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.685583'

========================== row from database ==========================
                                              'id'  1499762
                                            'path'  /data/Music/Bulk/0soundtrack/Celtic Heartbeat - Riverdance (Music From The Show)/Bill Whelan - Riverdance_ Music from the Show - 02. The Heart_s Cry.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  147
                                           'genre'  soundtrack-unsorted;mi-guitar
                                        'filesize'  2367070
                                           'mtime'  1621630347
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Celtic Heartbeat (Music From Show) Riverdance_ Music from the Show 02. Heart_s soundtrack unsorted;mi guitar
                                      'tag_artist'  Bill Whelan
                                     'tag_release'  Riverdance
                                       'tag_title'  The Heart's Cry
                                             'bpm'  141.118
                                    'search_title'  'cry':5 'heart':2 'hearts':4 's':3 'the':1
                                   'search_artist'  'bill':1 'whelan':2
                                  'search_release'  'riverdance':1
                                     'search_rest'  '02':11,12 '0soundtrack':1 'celtic':2 'from':6 'guitar':20 'heart':13 'heartbeat':3 'mi':17,19 'music':4,5 'riverdance':9 's':14 'show':7,8 'soundtrack':15 'the':10 'unsorted':16,18
                                    'search_combo'  '02':19,20 '0soundtrack':9 'bill':6B 'celtic':10 'cry':5A 'from':14 'guitar':28 'heart':2A,21 'heartbeat':11 'hearts':4A 'mi':25,27 'music':12,13 'riverdance':8C,17 's':3A,22 'show':15,16 'soundtrack':23 'the':1A,18 'unsorted':24,26 'whelan':7B
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'world', 'celtic', 'irish', 'folk']
                                        'tag_date'  1995
                                     'discogstags'  ['folk', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1621630346.7702944  (2021-05-21 22:52:26)
                             'size'  2367070