Think my Pacman died. Please adivise

[pharzix]

Hi, I am new to owning Pacman frogs. Just last night or the day before I pulled up my frog from his peat moss dirt cause he was in there for a few days. He was super dry and his eyes were shut and he barely moved. I sprayed him down with my water bottle which seems to bring him to life. He scraped off the dirt and such then started running from the water. I was scared maybe the substrate was no good for him so I took it all out and just lay down newspaper and heavily mist to make sure he stay wet. Also, put in some crickets just in case he/she is hungry. Then, later on, tonight I go to check on my frog and he looks a lot worse. He is even drier than before and a lot skinnier, He looks more like all bone. I don't see him breathing. His underside is the only part that seemed moist.
The temp is around 70-75 I wanna say and about 60% humid. I put my dragons heater in there to get it hotter today. He is also in a 10 gal. I don't know what to do from here. Is my Pacman a lost cause. I was just gonna wait a few days and see if anything changes.

[jasonm96]

The temps are too cool for digestion and activity. Raise the temperature to recommended range of 78-84F and 74F at night