“Syntax Error:Unexpected “{“ at .... bug

Whenever a command is inputted into my command block ill get the same error message. Heres a command i tried

/summon Villager ~ ~1 ~ {CustomName:DigMinecraft,Offers:{Recipes:[{maxUses:9,buy:

{id:leather,Count:1}

,sell:{id:bedrock,Count:1}}]}}
This command will produce the syntax error:Unexpected “{“ at “er~ ~ 1 ~ >{<CustomName”
Any tips on the fix?