Postgres support for UUID
just typecast id value like this

postgres@localhost:test&gt; create table "Tenants"                                     
 (                                                                                  
     "id" UUID NOT NULL ,                                                           
     "domain" VARCHAR(255) NOT NULL UNIQUE,                                         
     "name" VARCHAR(255) NOT NULL,                                                  
     "schema" VARCHAR(255) NOT NULL UNIQUE,                                         
     "createdAt" TIMESTAMP WITH TIME ZONE NOT NULL,                                 
     "updatedAt" TIMESTAMP WITH TIME ZONE NOT NULL, PRIMARY KEY ("id")              
 );                                                                                 
CREATE TABLE                                                                        
Time: 0.048s                                                                        


postgres@localhost:test&gt; INSERT INTO "Tenants" ("id","domain","name","schema","createdAt","updatedAt")
 VALUES ('3b6b220b-2690-4279-8343-cbe6167f7596'::UUID, 'test1.stage-domain.io', 'Test1','test1', '2019-02-25 14:29:33.475 +00:00','2019-02-25 14:29:33.475 +00:00') ;
INSERT 0 1
Time: 0.004s


hope this helps