I found the first part of my question, in case anyone is interested, in Firfox hit SHFT + F9 while on the page to go into developer mode, and you will see the token there
Storage Inspector - Firefox Developer Tools | MDN
However, I'm still failing to pull a series id. This is what was in the dos window when I queried MASH; The Error says "RPC Returned Nothing"
Server running on port 3000
QUERY = {"domainToken":"GReX4koRic_FGB3kMOUTKX16I3uSlJ6Af0PDtsPhZY0okV3hoMtXOk2ddtbFTbctDcYjmR1Z.h9xG3clTsYnT1mQ8ShK2HSx2B4oO3NEbRAuSOixfIX2SLgTmUJWgBLrKZy1kVGPDksRSy4T71K_89PleRI8rNZEu0KIYOVkh4U0P2RVSGD.8uAwGixrEVKgtWncyheNxf8-","tsn":"tsn:746000190317XXX"}
DOMAINTOKEN = GReX4koRic_FGB3kMOUTKX16I3uSlJ6Af0PDtsPhZY0okV3hoMtXOk2ddtbFTbctDcYjmR1Z.h9xG3clTsYnT1mQ8ShK2HSx2B4oO3NEbRAuSOixfIX2SLgTmUJWgBLrKZy1kVGPDksRSy4T71K_89PleRI8rNZEu0KIYOVkh4U0P2RVSGD.8uAwGixrEVKgtWncyheNxf8-
TSN = tsn:746000190317XXX
QUERY =
{"title":"m.a.s.h","orderBy":"strippedTitle","includeBroadcast":"true","includeFree":"true","includePaid":"false","includeVod":"false","levelOfDetail":"medium","count":"50","mergeOverridingCollections":"true","filterUnavailable":"false","collectionType":"series","type":"collectionSearch"}
=======================
connected
Request =
MRPC/2 253 321
Type: request
RpcId: 1
SchemaVersion: 21
Content-Type: application/json
RequestType: collectionSearch
BodyId: tsn:746000190317XXX
ResponseCount: single
X-ApplicationName: Quicksilver
X-ApplicationVersion: 1.2
X-ApplicationSessionId: 2605835
{"title":"m.a.s.h","orderBy":"strippedTitle","includeBroadcast":"true","includeFree":"true","includePaid":"false","includeVod":"false","levelOfDetail":"medium","count":"50","mergeOverridingCollections":"true","filterUnavailable":"false","collectionType":"series","type":"collectionSearch","bodyId":"tsn:746000190317XXX"}
===================
RESPONSE LENGTH = 54
RESPONSE: {"isBottom":true,"isTop":true,"type":"collectionList"}
QUERY =
{"title":"m.a.s.h","namespace":"trioserver","count":"25","bodyId":"tsn:746000190317XXX","orderBy":["seasonNumber","episodeNum"],"levelOfDetail":"medium","type":"offerSearch"}
=======================
Tivo mind websocket closed 1005
connected
Request =
MRPC/2 248 175
Type: request
RpcId: 1
SchemaVersion: 21
Content-Type: application/json
RequestType: offerSearch
BodyId: tsn:746000190317XXX
ResponseCount: single
X-ApplicationName: Quicksilver
X-ApplicationVersion: 1.2
X-ApplicationSessionId: 2605835
{"title":"m.a.s.h","namespace":"trioserver","count":"25","bodyId":"tsn:746000190317XXX","orderBy":["seasonNumber","episodeNum"],"levelOfDetail":"medium","type":"offerSearch"}
===================
RESPONSE LENGTH = 49
RESPONSE: {"isBottom":true,"isTop":true,"type":"offerList"}
QUERY =
{"title":"m.a.s.h","count":"25","bodyId":"tsn:746000190317XXX","orderBy":["seasonNumber","episodeNum"],"levelOfDetail":"medium","type":"offerSearch"}
=======================
Tivo mind websocket closed 1005
connected
Request =
MRPC/2 248 150
Type: request
RpcId: 1
SchemaVersion: 21
Content-Type: application/json
RequestType: offerSearch
BodyId: tsn:746000190317XXX
ResponseCount: single
X-ApplicationName: Quicksilver
X-ApplicationVersion: 1.2
X-ApplicationSessionId: 2605835
{"title":"m.a.s.h","count":"25","bodyId":"tsn:746000190317XXX","orderBy":["seasonNumber","episodeNum"],"levelOfDetail":"medium","type":"offerSearch"}
===================
RESPONSE LENGTH = 49
RESPONSE: {"isBottom":true,"isTop":true,"type":"offerList"}
Tivo mind websocket closed 1005