Change task data column type to json (closes issue #1627)
Change task data column type to json (closes issue #1627)

Southpaw-TACTIC/TACTIC,diegocortassa/TACTIC,diegocortassa/TACTIC,diegocortassa/TACTIC,diegocortassa/TACTIC,Southpaw-TACTIC/TACTIC,Southpaw-TACTIC/TACTIC,Southpaw-TACTIC/TACTIC,diegocortassa/TACTIC,Southpaw-TACTIC/TACTIC,diegocortassa/TACTIC,Southpaw-TACTIC/TACTIC