======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '211'
                                          'artist'  'The Ravers'
                                     'text_people'  ''
                                         'release'  'Reggae Singles'
                                           'title'  "I've Been Crying Too Long"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['punk', 'rock', 'christmas', 'joe jones cover', 'skinhead reggae']"
                                     'discogstags'  "['folk, world, & country', 'african']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
                                             'bpm'  '144.233'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Reggae Singles'
'TBPM' (BPM (beats per minute))                     '144.233'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dub-roots and reggae'
'TIT2' (Title/songname/content description)         "I've Been Crying Too Long"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Ravers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['folk, world, & country', 'african']
'TXXX:lastfmtags'                                   ['punk', 'rock', 'christmas', 'joe jones cover', 'skinhead reggae']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.71 dB'
'TXXX:replaygain_track_peak'                        '0.566018'

========================== row from database ==========================
                                              'id'  1508478
                                            'path'  /data/Music/Bulk/00localcharacter/reggae singles/[JA_Blank_FBA 7698_1969] The Ravers - I_ve Been Crying Too Long.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  211
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-roots and reggae
                                        'filesize'  4235136
                                           'mtime'  1620524086
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter reggae singles [JA_Blank_FBA 7698_1969] I_ve loc style reggae or dub or ska or dancehall dub roots and reggae
                                      'tag_artist'  The Ravers
                                     'tag_release'  Reggae Singles
                                       'tag_title'  I've Been Crying Too Long
                                             'bpm'  144.233
                                    'search_title'  'been':4 'crying':5 'i':1 'ive':3 'long':7 'too':6 've':2
                                   'search_artist'  'ravers':2 'the':1
                                  'search_release'  'reggae':1 'singles':2
                                     'search_rest'  '1969':10,12 '7698':9,11 'and':22 'blank':4,7 'dancehall':20 'dub':18 'fba':5,8 'i':13 'ja':3,6 'loc':15 'or':17 'reggae':1 'roots':21 'singles':2 'ska':19 'style':16 've':14
                                    'search_combo'  '1969':21,23 '7698':20,22 'and':33 'been':4A 'blank':15,18 'crying':5A 'dancehall':31 'dub':29 'fba':16,19 'i':1A,24 'ive':3A 'ja':14,17 'loc':26 'long':7A 'or':28 'ravers':9B 'reggae':10C,12 'roots':32 'singles':11C,13 'ska':30 'style':27 'the':8B 'too':6A 've':2A,25
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['punk', 'rock', 'christmas', 'joe jones cover', 'skinhead reggae']
                                        'tag_date'  
                                     'discogstags'  ['folk, world, & country', 'african']

============================== file details ==============================
                                           'mtime'  1620524085.8299978  (2021-05-09 03:34:45)
                             'size'  4235136