Is the disposition of the input text negative?

Text: @user Come SUPPORT the SHOW/MOVEMENT at Parkdale High School Oct 26th from 8-11 w/ AJA\u002c DREAMTEAM\u002c HQB\u002c DSB & HIB .
@user Come SUPPORT the SHOW/MOVEMENT at Parkdale High School Oct 26th from 8-11 w/ AJA\u002c DREAMTEAM\u002c HQB\u002c DSB & HIB .