======================== unified (from filesystem) ========================
                                         'bitrate'  '148.547'
                                        'duration'  '199'
                                          'artist'  'Eddie Miller and His Band'
                                     'text_people'  ''
                                         'release'  'Office Naps Youtube Channel'
                                           'title'  'Ghost Town '
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1960'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-lounge or exotica or bossa'
                                             'bpm'  '145.6'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Office Naps Youtube Channel'
'TBPM' (BPM (beats per minute))                     '145.6'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-lounge or exotica or bossa'
'TDRC' (Recording time)                             '1960'
'TIT2' (Title/songname/content description)         'Ghost Town '
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Eddie Miller and His Band'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:other'                                        '28kbit_AAC)'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.78 dB'
'TXXX:replaygain_track_peak'                        '0.419211'

========================== row from database ==========================
                                              'id'  1120048
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Office Naps Youtube Channel (Ripped 05 09 16)/Eddie Miller and His Band_ _Ghost Town_ (128kbit_AAC).mp3
                                         'working'  None
                                         'bitrate'  148
                                    'duration_sec'  199
                                           'genre'  prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  3705332
                                           'mtime'  1620538863
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm (Ripped 05 09 16) Band_ _Ghost Town_ (128kbit_AAC) prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Eddie Miller and His Band
                                     'tag_release'  Office Naps Youtube Channel
                                       'tag_title'  Ghost Town 
                                             'bpm'  145.6
                                    'search_title'  'ghost':1 'town':2
                                   'search_artist'  'and':3 'band':5 'eddie':1 'his':4 'miller':2
                                  'search_release'  'channel':4 'naps':2 'office':1 'youtube':3
                                     'search_rest'  '128kbit':8,10 '16':3,4 'aac':9,11 'band':5 'bossa':18 'exotica':17 'ghost':6 'jazz':14 'jb':13 'lounge':15 'or':16 'prerock':12 'ripped':1,2 'town':7
                                    'search_combo'  '128kbit':19,21 '16':14,15 'aac':20,22 'and':5B 'band':7B,16 'bossa':29 'channel':11C 'eddie':3B 'exotica':28 'ghost':1A,17 'his':6B 'jazz':25 'jb':24 'lounge':26 'miller':4B 'naps':9C 'office':8C 'or':27 'prerock':23 'ripped':12,13 'town':2A,18 'youtube':10C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1960
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620538862.5477138  (2021-05-09 07:41:02)
                             'size'  3705332